Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Partner, Clare Locke LLP
Libby is one of the country’s most sought-after libel lawyers. She is a trusted counselor and fierce advocate for Fortune 100 companies and high-profile individuals facing existential reputational attacks from the national media and other influential publishers, achieving remarkable results for her clients both in and outside the courtroom. Court watchers have called her “as good as they get,” “aggressive and not afraid to litigate,” and someone who has the media savvy to handle high profile matters in the public eye.
After co-founding Clare Locke LLP in 2014, Libby rapidly rose to national prominence for a highly-publicized multi-million dollar trial victory against Rolling Stone magazine about a fabricated gang rape at a University of Virginia fraternity. In 2019, she was lead trial counsel and won a $26 million federal jury verdict on behalf of a successful North Carolina businessman who was defamed by a public company during a proxy fight. A commentator opined that “she was excellent in trial and she eviscerated the other side,” and the federal judge concluded that her vigorous cross-examination “exposed [Defendant’s] CEO as a non-credible witness.” A skilled appellate advocate and former federal circuit clerk, in 2019 Libby achieved a rare win against The New York Times on behalf of former Gov. Sarah Palin in the U.S. Court of Appeals for the Second Circuit arising out of a false and defamatory editorial. She is actively litigating matters against a variety of mainstream news outlets, including CNN and The New York Times.
Libby’s success in the courtroom gets her results in the newsroom. She regularly advises clients and their PR counsel in dealing with the national media in crisis situations, and some of her biggest wins are the false stories the public will never hear about. She has killed flawed articles, storylines, and broadcast segments in outlets including in The New York Times, The Washington Post, Vanity Fair, The National Enquirer, and on Bloomberg, CBS and The Dr. Oz Show. Libby has also vindicated her clients’ reputations by obtaining myriad retractions of false publications. Examples include securing a $3.375 million settlement and video apology from the Southern Poverty Law Center, a complete retraction of a Bloomberg podcast, a multi-article correction from The Chicago Tribune, and the removal of a paperback edition book from publication by Simon & Schuster.
Recognized as an expert in libel law and the First Amendment, Libby has been ranked as a Band 1 global defamation/reputation management provider in Chambers & Partners HNW directory every year since its inception in 2016, and a Band 1 First Amendment Litigator in Chambers & Partners USA in 2020. She has numerous national awards and accolades from the National Law Journal, including being named as one of D.C.’s 40 Under 40 in 2019. She is regularly asked to speak on issues involving the First Amendment, media, and reputation, including publishing multiple op-eds in The Wall Street Journal and appearing as a guest on Fox News, CNN, and ABC’s 20/20. Libby has also served as an adjunct professor at Georgetown University Law Center and George Washington University Law School.
Libby graduated from NYU’s College of Arts and Science with a degree in Politics and Economics, and she received her J.D. from Georgetown University Law Center. After law school, she clerked on the U.S. Court of Appeals for the Fifth Circuit, and then began her career in private practice at Kirkland & Ellis. Perhaps the accomplishment of which she is most proud, Libby is a mom of five. She lives in Alexandria, Virginia with her husband and law partner, Tom Clare, their children, and the world’s most spoiled Labrador Retriever, Gipper.
Former Solicitor General of Texas
Jonathan F. Mitchell is Principal at Mitchell Law PLLC. He received his law degree with high honors from the University of Chicago Law School, where he was an articles editor of The University of Chicago Law Review and a member of the Order of the Coif.
After graduating from law school, Mr. Mitchell clerked for Judge J. Michael Luttig of the U.S. Court of Appeals for the Fourth Circuit and for Justice Antonin Scalia of the Supreme Court of the United States. He then served as an Attorney-Adviser in the Office of Legal Counsel of the United States Department of Justice from 2003 through 2006. After leaving the Department of Justice, Mr. Mitchell served as a Visiting Researcher at Georgetown University Law Center, a Visiting Assistant Professor at the University of Chicago Law School from 2006 through 2008, and an Assistant Professor of Law at George Mason University from 2008 through 2010.
In 2010, Mr. Mitchell was appointed Solicitor General of Texas, a position he held until January 2015. After leaving the Texas Solicitor General’s office, Mr. Mitchell served as the Searle Visiting Professor of Law at the University of Texas School of Law before joining the Hoover Institution as a Visiting Fellow from 2015 to 2016. Mr. Mitchell also served as a Visiting Professor of Law at Stanford Law School before opening his own law firm in 2018.
Mr. Mitchell has published numerous works of scholarship in top-10 law journals, and he has written articles on textualism, national-security law, criminal law and procedure, judicial review and judicial federalism, and the legality of stare decisis in constitutional adjudication.
Mr. Mitchell has argued eight times before the Supreme Court of the United States, and more than 20 times in the federal courts of appeals. He has also argued before Supreme Court of Texas and in numerous trial courts. Mr. Mitchell has authored the principal merits brief in 11 Supreme Court cases, and has written and submitted more than 20 amicus curiae briefs in the Supreme Court.
Mr. Mitchell devised the novel enforcement mechanism in the Texas Heartbeat Act, also known as Senate Bill 8, which avoids pre-enforcement judicial review by prohibiting government officials from enforcing the statute and empowering private citizens to bring lawsuits against those who violate it. This produced an end-run around Roe v. Wade and allowed Texas and other states to impose pre-viability abortion bans despite the continued existence of Roe.
Attorney General of Tennessee
Jonathan Skrmetti was sworn in to an eight-year term as Tennessee’s Attorney General and Reporter on September 1, 2022.
Prior to his current role, General Skrmetti served as Chief Counsel to Governor Bill Lee and as Chief Deputy Attorney General to his predecessor, Tennessee Attorney General Herbert Slatery.
Before working for the State of Tennessee, General Skrmetti was a partner at Butler Snow LLP in Memphis. His legal career began with nearly a decade as a federal prosecutor. He worked at the Civil Rights Division at Main Justice and then at the Memphis U.S. Attorney’s Office and prosecuted sex traffickers, corrupt government officials, and violent white supremacists. In addition, General Skrmetti taught cyberlaw as an adjunct professor at the University of Memphis.
General Skrmetti earned honors degrees from George Washington University, the University of Oxford, and Harvard Law School, where he was editor-in-chief of the Harvard Journal of Law & Public Policy. Following law school, Jonathan clerked for Judge Steven Colloton on the U.S. Court of Appeals for the Eighth Circuit. He lives in Franklin, Tennessee, with his wife and four children.
Partner, Luther Strange & Associates
Annie Donaldson Talley is Partner at Luther Strange and Associates. She recently departed the White House after serving as Deputy Assistant to the President and Deputy Counsel to the President. Over the past four years, she provided outside counsel to the Donald J. Trump for President campaign; helped stand up and manage the White House Counsel’s Office; interfaced with agencies across the federal government; and advised the President of the United States, White House Counsel, Chief of Staff and other senior staff across the Executive Office of the President on a broad range of issues from regulatory reform to executive nominations to the day-to-day issues facing the Administration.
Prior to her White House service, Annie Donaldson Talley counseled clients in the non-profit, for-profit, political, and government sectors, as well as high-profile individuals in private practice at Jones Day and Patton Boggs. She provided strategic counseling to clients structuring their affairs to ensure compliance with a web of state and federal laws and represented clients in complex, multi-faceted investigations, leading teams navigating issues of intense public scrutiny.
Annie Donaldson Talley is also a veteran of three presidential campaigns and served in state government. She holds a B.A., summa cum laude, from the University of Alabama and a J.D. from Harvard Law School, where she served on the Harvard Law Review. She lives in Montgomery, Alabama with her husband, Brett.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Partner, Clare Locke LLP
Libby is one of the country’s most sought-after libel lawyers. She is a trusted counselor and fierce advocate for Fortune 100 companies and high-profile individuals facing existential reputational attacks from the national media and other influential publishers, achieving remarkable results for her clients both in and outside the courtroom. Court watchers have called her “as good as they get,” “aggressive and not afraid to litigate,” and someone who has the media savvy to handle high profile matters in the public eye.
After co-founding Clare Locke LLP in 2014, Libby rapidly rose to national prominence for a highly-publicized multi-million dollar trial victory against Rolling Stone magazine about a fabricated gang rape at a University of Virginia fraternity. In 2019, she was lead trial counsel and won a $26 million federal jury verdict on behalf of a successful North Carolina businessman who was defamed by a public company during a proxy fight. A commentator opined that “she was excellent in trial and she eviscerated the other side,” and the federal judge concluded that her vigorous cross-examination “exposed [Defendant’s] CEO as a non-credible witness.” A skilled appellate advocate and former federal circuit clerk, in 2019 Libby achieved a rare win against The New York Times on behalf of former Gov. Sarah Palin in the U.S. Court of Appeals for the Second Circuit arising out of a false and defamatory editorial. She is actively litigating matters against a variety of mainstream news outlets, including CNN and The New York Times.
Libby’s success in the courtroom gets her results in the newsroom. She regularly advises clients and their PR counsel in dealing with the national media in crisis situations, and some of her biggest wins are the false stories the public will never hear about. She has killed flawed articles, storylines, and broadcast segments in outlets including in The New York Times, The Washington Post, Vanity Fair, The National Enquirer, and on Bloomberg, CBS and The Dr. Oz Show. Libby has also vindicated her clients’ reputations by obtaining myriad retractions of false publications. Examples include securing a $3.375 million settlement and video apology from the Southern Poverty Law Center, a complete retraction of a Bloomberg podcast, a multi-article correction from The Chicago Tribune, and the removal of a paperback edition book from publication by Simon & Schuster.
Recognized as an expert in libel law and the First Amendment, Libby has been ranked as a Band 1 global defamation/reputation management provider in Chambers & Partners HNW directory every year since its inception in 2016, and a Band 1 First Amendment Litigator in Chambers & Partners USA in 2020. She has numerous national awards and accolades from the National Law Journal, including being named as one of D.C.’s 40 Under 40 in 2019. She is regularly asked to speak on issues involving the First Amendment, media, and reputation, including publishing multiple op-eds in The Wall Street Journal and appearing as a guest on Fox News, CNN, and ABC’s 20/20. Libby has also served as an adjunct professor at Georgetown University Law Center and George Washington University Law School.
Libby graduated from NYU’s College of Arts and Science with a degree in Politics and Economics, and she received her J.D. from Georgetown University Law Center. After law school, she clerked on the U.S. Court of Appeals for the Fifth Circuit, and then began her career in private practice at Kirkland & Ellis. Perhaps the accomplishment of which she is most proud, Libby is a mom of five. She lives in Alexandria, Virginia with her husband and law partner, Tom Clare, their children, and the world’s most spoiled Labrador Retriever, Gipper.
Former Solicitor General of Texas
Jonathan F. Mitchell is Principal at Mitchell Law PLLC. He received his law degree with high honors from the University of Chicago Law School, where he was an articles editor of The University of Chicago Law Review and a member of the Order of the Coif.
After graduating from law school, Mr. Mitchell clerked for Judge J. Michael Luttig of the U.S. Court of Appeals for the Fourth Circuit and for Justice Antonin Scalia of the Supreme Court of the United States. He then served as an Attorney-Adviser in the Office of Legal Counsel of the United States Department of Justice from 2003 through 2006. After leaving the Department of Justice, Mr. Mitchell served as a Visiting Researcher at Georgetown University Law Center, a Visiting Assistant Professor at the University of Chicago Law School from 2006 through 2008, and an Assistant Professor of Law at George Mason University from 2008 through 2010.
In 2010, Mr. Mitchell was appointed Solicitor General of Texas, a position he held until January 2015. After leaving the Texas Solicitor General’s office, Mr. Mitchell served as the Searle Visiting Professor of Law at the University of Texas School of Law before joining the Hoover Institution as a Visiting Fellow from 2015 to 2016. Mr. Mitchell also served as a Visiting Professor of Law at Stanford Law School before opening his own law firm in 2018.
Mr. Mitchell has published numerous works of scholarship in top-10 law journals, and he has written articles on textualism, national-security law, criminal law and procedure, judicial review and judicial federalism, and the legality of stare decisis in constitutional adjudication.
Mr. Mitchell has argued eight times before the Supreme Court of the United States, and more than 20 times in the federal courts of appeals. He has also argued before Supreme Court of Texas and in numerous trial courts. Mr. Mitchell has authored the principal merits brief in 11 Supreme Court cases, and has written and submitted more than 20 amicus curiae briefs in the Supreme Court.
Mr. Mitchell devised the novel enforcement mechanism in the Texas Heartbeat Act, also known as Senate Bill 8, which avoids pre-enforcement judicial review by prohibiting government officials from enforcing the statute and empowering private citizens to bring lawsuits against those who violate it. This produced an end-run around Roe v. Wade and allowed Texas and other states to impose pre-viability abortion bans despite the continued existence of Roe.
Attorney General of Tennessee
Jonathan Skrmetti was sworn in to an eight-year term as Tennessee’s Attorney General and Reporter on September 1, 2022.
Prior to his current role, General Skrmetti served as Chief Counsel to Governor Bill Lee and as Chief Deputy Attorney General to his predecessor, Tennessee Attorney General Herbert Slatery.
Before working for the State of Tennessee, General Skrmetti was a partner at Butler Snow LLP in Memphis. His legal career began with nearly a decade as a federal prosecutor. He worked at the Civil Rights Division at Main Justice and then at the Memphis U.S. Attorney’s Office and prosecuted sex traffickers, corrupt government officials, and violent white supremacists. In addition, General Skrmetti taught cyberlaw as an adjunct professor at the University of Memphis.
General Skrmetti earned honors degrees from George Washington University, the University of Oxford, and Harvard Law School, where he was editor-in-chief of the Harvard Journal of Law & Public Policy. Following law school, Jonathan clerked for Judge Steven Colloton on the U.S. Court of Appeals for the Eighth Circuit. He lives in Franklin, Tennessee, with his wife and four children.
Partner, Luther Strange & Associates
Annie Donaldson Talley is Partner at Luther Strange and Associates. She recently departed the White House after serving as Deputy Assistant to the President and Deputy Counsel to the President. Over the past four years, she provided outside counsel to the Donald J. Trump for President campaign; helped stand up and manage the White House Counsel’s Office; interfaced with agencies across the federal government; and advised the President of the United States, White House Counsel, Chief of Staff and other senior staff across the Executive Office of the President on a broad range of issues from regulatory reform to executive nominations to the day-to-day issues facing the Administration.
Prior to her White House service, Annie Donaldson Talley counseled clients in the non-profit, for-profit, political, and government sectors, as well as high-profile individuals in private practice at Jones Day and Patton Boggs. She provided strategic counseling to clients structuring their affairs to ensure compliance with a web of state and federal laws and represented clients in complex, multi-faceted investigations, leading teams navigating issues of intense public scrutiny.
Annie Donaldson Talley is also a veteran of three presidential campaigns and served in state government. She holds a B.A., summa cum laude, from the University of Alabama and a J.D. from Harvard Law School, where she served on the Harvard Law Review. She lives in Montgomery, Alabama with her husband, Brett.
Senior Judge, United States Court of Appeals, District of Columbia Circuit
Circuit Judge Douglas H. Ginsburg was appointed to the United States Court of Appeals for the District of Columbia in 1986. After receiving his B.S. from Cornell University in 1970, and his J.D. from the University of Chicago Law School in 1973, he clerked on the D.C. Circuit and for Justice Thurgood Marshall on the United States Supreme Court. Thereafter, Judge Ginsburg was a professor at the Harvard Law School, the Deputy Assistant and then Assistant Attorney General for the Antitrust Division of the Department of Justice, as well as the Administrator of the Office of Information and Regulatory Affairs in the Office of Management and Budget. Concurrent with his service as a federal judge, Judge Ginsburg has taught at the University of Chicago Law School and the New York University School of Law. Judge Ginsburg is currently a Professor of Law at the George Mason University and a visiting professor at University College London, Faculty of Laws.
Judge Ginsburg is the Chairman of the International Advisory Board of the Global Antitrust Institute at the Law and Economics Center of the George Mason University School of Law. He also serves on the Advisory Boards of: Competition Policy International; the Harvard Journal of Law and Public Policy; the Journal of Competition Law and Economics; the Journal of Law, Economics & Policy; the Supreme Court Economic Review; the University of Chicago Law Review; the New York University Journal of Law and Liberty; and, at University College London, both the Centre for Law, Economics and Society and the Jevons Institute for Competition Law and Economics.
In 2020, Judge Ginsburg was the 11th recipient of the John Sherman Award, presented by the Antitrust Division of the Department of Justice in recognition of the awardee’s Lifetime Contributions to Antitrust Law and Policy.
In 2014, Judge Ginsburg received the Lifetime Achievement Award given annually by the Global Competition Review.
He is the author or co-author of several books and more than 100 articles on competition and regulation, including, most recently, Growing Convergence: The Limited Role of Antitrust in Standard Essential Patent Disputes, in CPI Antitrust Chronicle, Summer 2021, Vol. 1, No. 2.
Director of Research, American Economic Liberties Project
Matt Stoller is a public intellectual who writes about the American anti-monopoly
tradition. He is the author of the Simon and Schuster book Goliath: The Hundred Year
War Between Monopoly Power and Democracy. Stoller is the Director of Research at
the American Economic Liberties Project. He publishes an email newsletter called BIG.
Stoller is a former policy advisor to the Senate Budget Committee, and worked in the House of Representatives on the Dodd–Frank Wall Street Reform Act.
He has lectured on competition policy and media at Columbia University, Harvard Law, Duke Law, Bertelsmann Foundation, Vrije Universiteit Brussel, West Point and the National Communications Commission of Taiwan. His writing has appeared in the Washington Post, the New York Times, Fast Company, Foreign Policy, the Guardian, Vice, The American Conservative, and the Baffler.
He has also produced for MSNBC and starred in a short-lived television show on FX called Brand X with Russell Brand.
Partner, Gibson Dunn
Jeff Wall is Co-Chair of the Appellate and Constitutional Law Practice Group at Gibson Dunn and a former Acting Solicitor General of the United States. He has argued more than 30 cases before the U.S. Supreme Court and is widely regarded as one of the nation’s leading appellate advocates. Last year, he was named Appellate Attorney of the Year by The National Law Journal. He has been honored as The American Lawyer’s “Litigator of the Week” three times since 2024, for securing the elimination of a $650 million award against several national pharmacy chains; persuading the Delaware Supreme Court to reinstate Tesla CEO Elon Musk’s $60 billion incentive-compensation plan; and delivering what was described as a “knockout blow” to the Federal Communications Commission’s net neutrality rules in the Sixth Circuit after more than a decade of regulatory uncertainty.
A Fellow of the American Academy of Appellate Lawyers, Jeff is widely regarded for his ability to distill complex legal issues into clear, persuasive arguments. He is ranked Band 1 by Chambers USA, which has praised his “formidable reputation,” describing him as a “sophisticated” and “brilliant advocate” with an “impressive track record before the Supreme Court.” He is also a three-time Law360 Appellate MVP, most recently earning back-to-back honors in 2024 and 2025.
Jeff is a member of the American Law Institute, President of the Edward Coke Appellate Inn of Court, trustee of the Supreme Court Historical Society, and former member of the Advisory Committee on Procedures for the U.S. Court of Appeals for the D.C. Circuit. Before his service in the Solicitor General’s Office and time in private practice, Jeff clerked for Justice Clarence Thomas of the U.S. Supreme Court and Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit. Jeff has a robust pro bono practice and role in his community, serving on the board of the St. Albans School and its School of Public Service.
Former Acting Assistant Attorney General, United States Department of Justice; Partner, Winston & Strawn LLP
Jonathan “Jon” Brightbill is a trial and appellate lawyer in Winston’s Washington, D.C. office, and a partner in the firm’s Litigation and White Collar, Regulatory Defense, and Investigations Practices. He represents public and private companies, corporate officers, and other individuals across white collar, regulatory defense, and government and internal investigation matters and rulemaking challenges, as well as complex commercial disputes, citizen suits, and class actions. His commercial litigation experience encompasses business disputes, false advertising, consumer protection and fraud, FCA, and extensive class action defense work; antitrust and unfair competition matters; and intellectual property litigation, such as trademarks, patents, and trade secrets.
Jon served as the Nation’s lead environmental civil and criminal enforcement official and litigator, as Acting Assistant Attorney General for the Environment & Natural Resources Division (“ENRD”) of the U.S. Department of Justice (DOJ). Jon led ENRD’s 425 lawyers, overseeing 6,500 active matters and managing an annual budget of more than $150 million. Jon brings highly experienced executive leadership from among the most senior level of DOJ on white collar and regulatory enforcement, as well as on federal policymaking and rulemaking development and challenges. He speaks with authority on government decision-making processes, and the arguments and perspectives that move regulators and enforcers, best advising and positioning clients to deal with challenges.
Jon argued many of the government’s most significant cases during his time with the DOJ. This included the Navigable Waters Protection Rule and Clean Water Rule Repeal (10th Cir., district courts), the Affordable Clean Energy Rule and Clean Power Plan Repeal (D.C. Cir), defense of EPA actions on pesticide tolerances under FIFRA and the FDCA (9th Cir. en banc), among numerous others. Jon represented the United States in trial courts in both enforcement and defensive cases, including federal enforcement action against Jeffrey Lowe and the Tiger King Park, of Netflix fame, securing a first-of-its-kind injunction for violations of the Endangered Species Act and Animal Welfare Act. Jon directed the litigation and briefing of scores of additional federal cases nationwide, covering all of the major environmental and natural resources statutes, such as the Clean Air Act, the Clean Water Act, FIFRA (pesticides), FDCA (food safety), TSCA (toxics), CERCLA (land remediation), RCRA (waste), National Environmental Policy Act, Federal Land Policy and Management Act, and numerous other land- and resource-management statutes.
Jon has unmatched experience litigating legal and technical issues relating to climate change. He argued in the courts of appeals, including the D.C. Circuit, regarding the most significant climate change regulations by EPA, as well as the preemptive scope of the Clean Air Act. Jon also litigated climate change-related credit and trading schemes and international agreements in district court. During Jon’s time in leadership at ENRD, it successfully defeated one of the most wide-ranging lawsuits regarding climate change to date—obtaining a stay pending interlocutory appeal and dismissal just weeks before a scheduled three-month trial on federal government liability for climate change.
An accomplished trial lawyer, prior to working at DOJ, Jon was a partner in the Washington, D.C. office of another global law firm. He not only represents clients in court, but creatively counsels corporations on balancing business needs and realities with a broad range of litigation risks and compliance obligations. Jon is also an Adjunct Professor at Georgetown University Law Center. He served on the American Bar Association’s E-Discovery Working Group for Bankruptcy Practice, and was a frequent lecturer for District of Columbia Bar Association Continuing Legal Education Programs.
Jon served as an appellate clerk for the Honorable D. Brooks Smith, U.S. Court of Appeals for the Third Circuit, after graduating magna cum laude from the Georgetown University Law Center. He worked in state government as an Executive Policy Specialist for air, waste, land remediation, and radiation matters at the Pennsylvania Department of Environmental Protection.
Laurence A. Tisch Professor of Law and Director, Classical Liberal Institute, New York University School of Law; Director, Classical Liberal Institute, Civitas Institute University of Texas at Austin
Richard A. Epstein is the Laurence A. Tisch Professor of Law, at New York University, a senior research fellow at the Civitas Institute at the University of Texas Austin, and a senior Lecturer, the University of Chicago. He received an LL.D., h.c . from the University of Ghent, 2003 , and an LLD h.c . from the University of Siegen in 2018 and the Bradley Prize in 2011. He has been a member of the American Academy of Arts and Sciences since 1985. He has edited both the Journal of Legal Studies (1981-1991) and the Journal of Law and Economics (1991-2001). He is also a founder and director of the Classical Liberal Institute at NYU Law School. His most recent book is The Classical Liberal Constitution: The Uncertain Quest for Limited Government (2014). His other books include Takings: Private Property and the Power of Eminent Domain ( 1985); Bargaining with the State (1993); Simple Rules for a Complex World (1995); Principles for a Free Society: Reconciling Individual Liberty and the Common Good (1998); Skepticism and Freedom: A Modern Theory of Classical Liberalism (2003); Design for Liberty: Private Property, Public Administration and the Rule of Law (2011), and most recently, The Myth of Birthright citizenship—and Beyond (2026). He has taught courses in , administrative law, antitrust, constitutional, contracts, environmental law, land use planning; real property, torts and water law. He has written and spoken extensively on a wide range of topics, and is writes a regular column for Defining Ideas.
Emmett Visiting Assistant Clinical Professor of Law in Environmental Law, Harvard Law School
Andrew Mergen is a Visiting Assistant Clinical Professor of Law and Faculty Director of the Emmett Environmental Law & Policy Clinic. Prior to joining the Harvard Law School faculty, Andrew Mergen served in the Appellate Section of the Environment & Natural Resources Division (ENRD) at the United States Department of Justice. Professor Mergen began his career at the Justice Department in the Honors Program and concluded his career as Chief of ENRD’s Appellate Section. He has presented oral arguments in all 13 federal courts of appeals, including two en banc courts, and before several state intermediate and supreme courts. He has also worked on over a dozen merits cases in the Supreme Court of the United States. In addition, in 2009, Professor Mergen assisted the Office of White House Counsel on the confirmation of the Honorable Sonia Sotomayor as Associate Justice of the Supreme Court. During his career at the Justice Department, Professor Mergen received the Attorney General’s Award for Distinguished Service three times. He also received ENRD’s Muskee-Chafee Award, honoring his work’s significant contribution to protecting the environment.
Before entering clinical teaching, Professor Mergen taught at several law schools including, Harvard Law School (Advanced Environmental Law), the University of Michigan Law School (Natural Resources Law) and the William S. Richardson School of Law, University of Hawaii-Manoa (Administrative Law). Professor Mergen has written about federal water rights in “A Misplaced Sensitivity: The Draft Opinions in Wyoming v. United States” (68 Colo. L. Rev. 683 (1997), with Sylvia F. Liu); energy development on public lands in “Surface Tension: The Problem of Federal Private Split Estates” (33 Land & Water L. Rev. 419 (1998)); climate change and the Endangered Species Act in “The Role of Climate Change in ESA Listing Decisions” (53 Rocky Mt. Min. L. Fdn. 67 (2016), with Murray Feldman) and the accommodation of Native American sacred sites on federal land in “Finding the Path Forward for Indigenous Sacred and Cultural Spaces on Federal Public Land,” 68 Nat. Resources & Energy L. Inst. 32-1 (2022). Professor Mergen is a graduate of the University of Wisconsin—Madison and the George Washington University Law School.
Robert F. Stanton Professor of Law, University of Maryland Carey School of Law
Robert V. Percival is the Robert F. Stanton Professor of Law and the Director of the Environmental Law Program at the University of Maryland School of Law. He received a B.A. summa cum laude from Macalester College, a J.D. from Stanford Law School and an M.A. in economics from Stanford University. At Stanford Percival was named the Nathan Abbott Scholar for graduating first in his law school class. Following graduation, he served as a law clerk for Judge Shirley M. Hufstedler of the U.S. Court of Appeals for the Ninth Circuit and for U.S. Supreme Court Justice Byron R. White. He joined the Maryland faculty in 1987 after serving as a senior attorney for the Environmental Defense Fund. Percival has served as a visiting professor of law at Harvard Law School, Georgetown University Law Center, the China University of Political Science and Law (Beijing), and Comenius University (Bratislava). He is the principal author of a leading environmental law casebook, now in its 9th edition, and the author of several articles about the Supreme Court and presidential authority over executive agencies. Percival wrote one of the first articles on the propriety of consent decrees to effectuate and enforce federal law “The Bounds of Consent: Consent Decrees, Settlements and Federal Environmental Policymaking,” 1987 Univ. Chic. Leg. F. 327 (1987). He also is the author of the first comprehensive analyses of what the papers of the late Justices Thurgood Marshall and Harry Blackmun reveal about the Supreme Court’s handling of environmental cases (“Environmental Law in the Supreme Court: Highlights from the Blackmun Papers,” 35 ELR 10637 (2005), and “Environmental Law in the Supreme Court: Highlights from the Marshall Papers,” 13 ELR 10606 (Oct. 1993)).
Former Acting Assistant Attorney General, United States Department of Justice; Partner, Winston & Strawn LLP
Jonathan “Jon” Brightbill is a trial and appellate lawyer in Winston’s Washington, D.C. office, and a partner in the firm’s Litigation and White Collar, Regulatory Defense, and Investigations Practices. He represents public and private companies, corporate officers, and other individuals across white collar, regulatory defense, and government and internal investigation matters and rulemaking challenges, as well as complex commercial disputes, citizen suits, and class actions. His commercial litigation experience encompasses business disputes, false advertising, consumer protection and fraud, FCA, and extensive class action defense work; antitrust and unfair competition matters; and intellectual property litigation, such as trademarks, patents, and trade secrets.
Jon served as the Nation’s lead environmental civil and criminal enforcement official and litigator, as Acting Assistant Attorney General for the Environment & Natural Resources Division (“ENRD”) of the U.S. Department of Justice (DOJ). Jon led ENRD’s 425 lawyers, overseeing 6,500 active matters and managing an annual budget of more than $150 million. Jon brings highly experienced executive leadership from among the most senior level of DOJ on white collar and regulatory enforcement, as well as on federal policymaking and rulemaking development and challenges. He speaks with authority on government decision-making processes, and the arguments and perspectives that move regulators and enforcers, best advising and positioning clients to deal with challenges.
Jon argued many of the government’s most significant cases during his time with the DOJ. This included the Navigable Waters Protection Rule and Clean Water Rule Repeal (10th Cir., district courts), the Affordable Clean Energy Rule and Clean Power Plan Repeal (D.C. Cir), defense of EPA actions on pesticide tolerances under FIFRA and the FDCA (9th Cir. en banc), among numerous others. Jon represented the United States in trial courts in both enforcement and defensive cases, including federal enforcement action against Jeffrey Lowe and the Tiger King Park, of Netflix fame, securing a first-of-its-kind injunction for violations of the Endangered Species Act and Animal Welfare Act. Jon directed the litigation and briefing of scores of additional federal cases nationwide, covering all of the major environmental and natural resources statutes, such as the Clean Air Act, the Clean Water Act, FIFRA (pesticides), FDCA (food safety), TSCA (toxics), CERCLA (land remediation), RCRA (waste), National Environmental Policy Act, Federal Land Policy and Management Act, and numerous other land- and resource-management statutes.
Jon has unmatched experience litigating legal and technical issues relating to climate change. He argued in the courts of appeals, including the D.C. Circuit, regarding the most significant climate change regulations by EPA, as well as the preemptive scope of the Clean Air Act. Jon also litigated climate change-related credit and trading schemes and international agreements in district court. During Jon’s time in leadership at ENRD, it successfully defeated one of the most wide-ranging lawsuits regarding climate change to date—obtaining a stay pending interlocutory appeal and dismissal just weeks before a scheduled three-month trial on federal government liability for climate change.
An accomplished trial lawyer, prior to working at DOJ, Jon was a partner in the Washington, D.C. office of another global law firm. He not only represents clients in court, but creatively counsels corporations on balancing business needs and realities with a broad range of litigation risks and compliance obligations. Jon is also an Adjunct Professor at Georgetown University Law Center. He served on the American Bar Association’s E-Discovery Working Group for Bankruptcy Practice, and was a frequent lecturer for District of Columbia Bar Association Continuing Legal Education Programs.
Jon served as an appellate clerk for the Honorable D. Brooks Smith, U.S. Court of Appeals for the Third Circuit, after graduating magna cum laude from the Georgetown University Law Center. He worked in state government as an Executive Policy Specialist for air, waste, land remediation, and radiation matters at the Pennsylvania Department of Environmental Protection.
Laurence A. Tisch Professor of Law and Director, Classical Liberal Institute, New York University School of Law; Director, Classical Liberal Institute, Civitas Institute University of Texas at Austin
Richard A. Epstein is the Laurence A. Tisch Professor of Law, at New York University, a senior research fellow at the Civitas Institute at the University of Texas Austin, and a senior Lecturer, the University of Chicago. He received an LL.D., h.c . from the University of Ghent, 2003 , and an LLD h.c . from the University of Siegen in 2018 and the Bradley Prize in 2011. He has been a member of the American Academy of Arts and Sciences since 1985. He has edited both the Journal of Legal Studies (1981-1991) and the Journal of Law and Economics (1991-2001). He is also a founder and director of the Classical Liberal Institute at NYU Law School. His most recent book is The Classical Liberal Constitution: The Uncertain Quest for Limited Government (2014). His other books include Takings: Private Property and the Power of Eminent Domain ( 1985); Bargaining with the State (1993); Simple Rules for a Complex World (1995); Principles for a Free Society: Reconciling Individual Liberty and the Common Good (1998); Skepticism and Freedom: A Modern Theory of Classical Liberalism (2003); Design for Liberty: Private Property, Public Administration and the Rule of Law (2011), and most recently, The Myth of Birthright citizenship—and Beyond (2026). He has taught courses in , administrative law, antitrust, constitutional, contracts, environmental law, land use planning; real property, torts and water law. He has written and spoken extensively on a wide range of topics, and is writes a regular column for Defining Ideas.
Emmett Visiting Assistant Clinical Professor of Law in Environmental Law, Harvard Law School
Andrew Mergen is a Visiting Assistant Clinical Professor of Law and Faculty Director of the Emmett Environmental Law & Policy Clinic. Prior to joining the Harvard Law School faculty, Andrew Mergen served in the Appellate Section of the Environment & Natural Resources Division (ENRD) at the United States Department of Justice. Professor Mergen began his career at the Justice Department in the Honors Program and concluded his career as Chief of ENRD’s Appellate Section. He has presented oral arguments in all 13 federal courts of appeals, including two en banc courts, and before several state intermediate and supreme courts. He has also worked on over a dozen merits cases in the Supreme Court of the United States. In addition, in 2009, Professor Mergen assisted the Office of White House Counsel on the confirmation of the Honorable Sonia Sotomayor as Associate Justice of the Supreme Court. During his career at the Justice Department, Professor Mergen received the Attorney General’s Award for Distinguished Service three times. He also received ENRD’s Muskee-Chafee Award, honoring his work’s significant contribution to protecting the environment.
Before entering clinical teaching, Professor Mergen taught at several law schools including, Harvard Law School (Advanced Environmental Law), the University of Michigan Law School (Natural Resources Law) and the William S. Richardson School of Law, University of Hawaii-Manoa (Administrative Law). Professor Mergen has written about federal water rights in “A Misplaced Sensitivity: The Draft Opinions in Wyoming v. United States” (68 Colo. L. Rev. 683 (1997), with Sylvia F. Liu); energy development on public lands in “Surface Tension: The Problem of Federal Private Split Estates” (33 Land & Water L. Rev. 419 (1998)); climate change and the Endangered Species Act in “The Role of Climate Change in ESA Listing Decisions” (53 Rocky Mt. Min. L. Fdn. 67 (2016), with Murray Feldman) and the accommodation of Native American sacred sites on federal land in “Finding the Path Forward for Indigenous Sacred and Cultural Spaces on Federal Public Land,” 68 Nat. Resources & Energy L. Inst. 32-1 (2022). Professor Mergen is a graduate of the University of Wisconsin—Madison and the George Washington University Law School.
Robert F. Stanton Professor of Law, University of Maryland Carey School of Law
Robert V. Percival is the Robert F. Stanton Professor of Law and the Director of the Environmental Law Program at the University of Maryland School of Law. He received a B.A. summa cum laude from Macalester College, a J.D. from Stanford Law School and an M.A. in economics from Stanford University. At Stanford Percival was named the Nathan Abbott Scholar for graduating first in his law school class. Following graduation, he served as a law clerk for Judge Shirley M. Hufstedler of the U.S. Court of Appeals for the Ninth Circuit and for U.S. Supreme Court Justice Byron R. White. He joined the Maryland faculty in 1987 after serving as a senior attorney for the Environmental Defense Fund. Percival has served as a visiting professor of law at Harvard Law School, Georgetown University Law Center, the China University of Political Science and Law (Beijing), and Comenius University (Bratislava). He is the principal author of a leading environmental law casebook, now in its 9th edition, and the author of several articles about the Supreme Court and presidential authority over executive agencies. Percival wrote one of the first articles on the propriety of consent decrees to effectuate and enforce federal law “The Bounds of Consent: Consent Decrees, Settlements and Federal Environmental Policymaking,” 1987 Univ. Chic. Leg. F. 327 (1987). He also is the author of the first comprehensive analyses of what the papers of the late Justices Thurgood Marshall and Harry Blackmun reveal about the Supreme Court’s handling of environmental cases (“Environmental Law in the Supreme Court: Highlights from the Blackmun Papers,” 35 ELR 10637 (2005), and “Environmental Law in the Supreme Court: Highlights from the Marshall Papers,” 13 ELR 10606 (Oct. 1993)).
Partner, Clement & Murphy, PLLC
Paul served as the 43rd Solicitor General of the United States from June 2005 until June 2008. Before his confirmation as Solicitor General, he served as Acting Solicitor General for nearly a year and as Principal Deputy Solicitor General for over three years.
Paul has argued over 100 cases before the United States Supreme Court, including McConnell v. FEC, Tennessee v. Lane, United States v. Booker, MGM v. Grokster, Hobby Lobby v. Burwell, Epic Systems Corp. v. Lewis, Rucho v. Common Cause, Facebook v. Duguid, and TransUnion v. Ramirez. Paul has argued more Supreme Court cases since 2000 than any lawyer in or out of government. He has also argued many important cases in the lower courts, including Walker v. Cheney, United States v. Moussaoui and NFL v. Brady.
Paul’s practice focuses on appellate matters, constitutional litigation and strategic counseling. He represents a broad array of clients in the Supreme Court and in federal and state appellate courts. Last year, for example, he successfully argued Supreme Court cases involving significant issues of energy regulation, statutory interpretation, state sovereign immunity and Article III standing, and successfully argued a trademark appeal in the Fourth Circuit, and a constitutional appeal before the en banc Eleventh Circuit.
Paul focuses on high-stakes appeals. In recent years, he successfully defended a $1.2 billion jury verdict for clients in a Tenth Circuit case, while securing the reversal of an over $2 billion jury verdict for another client in the Seventh Circuit and the approval of a nearly $1 billion dollar class action settlement in the Third Circuit. He has initiated major administrative law challenges and constitutional litigation against the federal government, such as the successful challenge to the HHS drug-pricing rule and threatened challenges that led to the withdrawal of the Treasury Department’s proposed cryptocurrency regulations. He also counsels clients on a variety of strategic legal questions, whether arising from pending legislation, government inquiries or ongoing litigation.
Paul has undertaken substantial pro bono engagements in the Supreme Court, such as twice successfully representing the defendant in Bond v. United States and successfully representing the Omaha Tribe in Nebraska v. Parker, the guardian ad litem in Adoptive Couple v. Baby Girl, the defendant in Sekhar v. United States, a high school football coach in Kennedy v. Bremerton, and the Little Sisters of the Poor. Paul’s pro bono representation also precipitated the federal government’s confession of error in United States v. Rojas.
Following law school, Paul clerked for Judge Laurence H. Silberman of the U.S. Court of Appeals for the D.C. Circuit and for Associate Justice Antonin Scalia of the U.S. Supreme Court. After his clerkships, he went on to serve as Chief Counsel of the U.S. Senate Subcommittee on the Constitution, Federalism and Property Rights.
Paul is a Distinguished Lecturer in Law at the Georgetown University Law Center, where he has taught in various capacities since 1998. He also serves as a Senior Fellow of the Law Center’s Supreme Court Institute. He is the Justice Joseph Story Distinguished Practitioner in Residence at the Gray Center at Scalia Law School.
Edward B. Shils Professor of Law and Professor of Political Science; Director, Penn Program on Regulation, University of Pennsylvania Law School
Cary Coglianese is the Edward B. Shils Professor of Law and Professor of Political Science at the University of Pennsylvania, where he currently serves as the director of the Penn Program on Regulation and has served as the law school’s Deputy Dean for Academic Affairs. He specializes in the study of regulation and regulatory processes, with an emphasis on the empirical evaluation of alternative regulatory strategies and the role of public participation, negotiation, and business-government relations in policy making. His most recent books include: Achieving Regulatory Excellence; Does Regulation Kill Jobs?; Regulatory Breakdown: The Crisis of Confidence in U.S. Regulation; Import Safety: Regulatory Governance in the Global Economy; and Regulation and Regulatory Processes.
Prior to joining Penn Law, Coglianese spent a dozen years on the faculty at Harvard University’s John F. Kennedy School of Government. He also has taught as a visiting law professor at Stanford and Vanderbilt, founded the Law & Society Association’s international collaborative research network on regulatory governance, served as a founding editor of the peer-reviewed journal Regulation & Governance, and created and now advises the daily production of The Regulatory Review. The chair of the Administrative Conference of the United States' committee on rulemaking, he has led a National Science Foundation initiative on e-rulemaking, served on the ABA’s task force on improving Regulations.Gov, and chaired a task force on transparency and public participation in the regulatory process that offered a blueprint to the Obama Administration on open government. He is a co-chair of the American Bar Association’s administrative law section committee on e-government, past co-chair of the section's committee on rulemaking, and a past member of the section's Council. He currently serves as a member of a committee of the National Academies of Sciences, Engineering, and Medicine studying performance-based safety regulation and of an Aspen Institute dialogue on energy policy governance. He has served as a consultant to the Administrative Conference of the United States, Environment Canada, the Organization for Economic Cooperation and Development, the U.S. Department of Commerce, the U.S. Department of Transportation, and the U.S. Environmental Protection Agency.
Maurice and Hilda Friedman Professor of Law, Columbia Law School; CEO, New Civil Liberties Alliance
Philip Hamburger is the Maurice and Hilda Friedman Professor of Law at Columbia Law School, and Chief Executive Officer at the New Civil Liberties Alliance. Before coming to Columbia, he was the John P. Wilson Professor at the University of Chicago Law School.
He writes on constitutional law and its history—with particular emphasis on religious liberty, freedom of speech and the press, judicial office, administrative power, and unconstitutional conditions.
His books are Separation of Church and State (Harvard 2002), Law and Judicial Duty (Harvard 2008), Is Administrative Law Unlawful? (Chicago 2014), The Administrative Threat (Encounter 2017), and Liberal Suppression: Section 501(c)(3) and the Taxation of Speech (Chicago 2018). A forthcoming book is Purchasing Submission: Conditions, Power, and Freedom (Harvard 2021).
He is a member of the American Academy of Arts and Sciences, and he has served on the board of directors of the American Society for Legal History. He has twice received the Sutherland Prize for the most significant contribution to English legal history, and has been awarded the Henry Paolucci - Walter Bagehot Book Award, the Hayek Book Prize, and the Bradley Prize.
United States District Judge, United States District Court for the Middle District of Florida
In November 2020, the Senate confirmed Kathryn Kimball Mizelle as a United States District Judge for the Middle District of Florida. At age 33, she became the youngest Article III judge in the country. Prior to her confirmation, Judge Mizelle was in private practice at Jones Day, where she focused on complex civil and criminal litigation and appeals. Judge Mizelle previously served at the United States Department of Justice in the Office of the Associate Attorney General, in the Southern Criminal Enforcement Section of the Tax Division, and in the United States Attorney’s Office for the Eastern District of Virginia. Judge Mizelle has also taught as an adjunct professor of law at the University of Florida Levin College of Law and at George Mason University’s Antonin Scalia Law School.
Judge Mizelle earned her B.A., summa cum laude, from Covenant College, and her J.D., summa cum laude, from the University of Florida Levin College of Law. After graduation, Judge Mizelle served as a law clerk at every level of the federal judiciary: at the Supreme Court for Justice Clarence Thomas, at the D.C. Circuit for Judge Gregory G. Katsas, at the Eleventh Circuit for Chief Judge William H. Pryor Jr., and at the Middle District of Florida for Judge James S. Moody Jr.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Rao was appointed to the United States Court of Appeals for the District of Columbia Circuit in March 2019. She graduated from Yale College in 1995 and the University of Chicago Law School in 1999. Following graduation, she served as a law clerk to Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit and, in the 2001 October Term, as law clerk to Justice Clarence Thomas of the U.S. Supreme Court. Between her clerkships, Judge Rao served as counsel for nominations and constitutional law to the U.S. Senate Committee on the Judiciary. In 2002, she joined the international arbitration group of Clifford Chance LLP in London, England. From 2005-2006, she served as Special Assistant and Associate White House Counsel to President George W. Bush. From 2006 to 2017, Judge Rao was a professor at the Antonin Scalia Law School at George Mason University, where she taught constitutional law, legislation and statutory interpretation, and the history and foundations of the administrative state. In 2014, she founded the Center for the Study of the Administrative State, a non-profit Center that promotes academic scholarship and public policy debates about administrative law. In July 2017, she was appointed to serve as the Administrator of the Office of Information and Regulatory Affairs in the Office of Management Budget. She served in this position until her appointment to the D.C. Circuit.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Partner, Clare Locke LLP
Libby is one of the country’s most sought-after libel lawyers. She is a trusted counselor and fierce advocate for Fortune 100 companies and high-profile individuals facing existential reputational attacks from the national media and other influential publishers, achieving remarkable results for her clients both in and outside the courtroom. Court watchers have called her “as good as they get,” “aggressive and not afraid to litigate,” and someone who has the media savvy to handle high profile matters in the public eye.
After co-founding Clare Locke LLP in 2014, Libby rapidly rose to national prominence for a highly-publicized multi-million dollar trial victory against Rolling Stone magazine about a fabricated gang rape at a University of Virginia fraternity. In 2019, she was lead trial counsel and won a $26 million federal jury verdict on behalf of a successful North Carolina businessman who was defamed by a public company during a proxy fight. A commentator opined that “she was excellent in trial and she eviscerated the other side,” and the federal judge concluded that her vigorous cross-examination “exposed [Defendant’s] CEO as a non-credible witness.” A skilled appellate advocate and former federal circuit clerk, in 2019 Libby achieved a rare win against The New York Times on behalf of former Gov. Sarah Palin in the U.S. Court of Appeals for the Second Circuit arising out of a false and defamatory editorial. She is actively litigating matters against a variety of mainstream news outlets, including CNN and The New York Times.
Libby’s success in the courtroom gets her results in the newsroom. She regularly advises clients and their PR counsel in dealing with the national media in crisis situations, and some of her biggest wins are the false stories the public will never hear about. She has killed flawed articles, storylines, and broadcast segments in outlets including in The New York Times, The Washington Post, Vanity Fair, The National Enquirer, and on Bloomberg, CBS and The Dr. Oz Show. Libby has also vindicated her clients’ reputations by obtaining myriad retractions of false publications. Examples include securing a $3.375 million settlement and video apology from the Southern Poverty Law Center, a complete retraction of a Bloomberg podcast, a multi-article correction from The Chicago Tribune, and the removal of a paperback edition book from publication by Simon & Schuster.
Recognized as an expert in libel law and the First Amendment, Libby has been ranked as a Band 1 global defamation/reputation management provider in Chambers & Partners HNW directory every year since its inception in 2016, and a Band 1 First Amendment Litigator in Chambers & Partners USA in 2020. She has numerous national awards and accolades from the National Law Journal, including being named as one of D.C.’s 40 Under 40 in 2019. She is regularly asked to speak on issues involving the First Amendment, media, and reputation, including publishing multiple op-eds in The Wall Street Journal and appearing as a guest on Fox News, CNN, and ABC’s 20/20. Libby has also served as an adjunct professor at Georgetown University Law Center and George Washington University Law School.
Libby graduated from NYU’s College of Arts and Science with a degree in Politics and Economics, and she received her J.D. from Georgetown University Law Center. After law school, she clerked on the U.S. Court of Appeals for the Fifth Circuit, and then began her career in private practice at Kirkland & Ellis. Perhaps the accomplishment of which she is most proud, Libby is a mom of five. She lives in Alexandria, Virginia with her husband and law partner, Tom Clare, their children, and the world’s most spoiled Labrador Retriever, Gipper.
Former Solicitor General of Texas
Jonathan F. Mitchell is Principal at Mitchell Law PLLC. He received his law degree with high honors from the University of Chicago Law School, where he was an articles editor of The University of Chicago Law Review and a member of the Order of the Coif.
After graduating from law school, Mr. Mitchell clerked for Judge J. Michael Luttig of the U.S. Court of Appeals for the Fourth Circuit and for Justice Antonin Scalia of the Supreme Court of the United States. He then served as an Attorney-Adviser in the Office of Legal Counsel of the United States Department of Justice from 2003 through 2006. After leaving the Department of Justice, Mr. Mitchell served as a Visiting Researcher at Georgetown University Law Center, a Visiting Assistant Professor at the University of Chicago Law School from 2006 through 2008, and an Assistant Professor of Law at George Mason University from 2008 through 2010.
In 2010, Mr. Mitchell was appointed Solicitor General of Texas, a position he held until January 2015. After leaving the Texas Solicitor General’s office, Mr. Mitchell served as the Searle Visiting Professor of Law at the University of Texas School of Law before joining the Hoover Institution as a Visiting Fellow from 2015 to 2016. Mr. Mitchell also served as a Visiting Professor of Law at Stanford Law School before opening his own law firm in 2018.
Mr. Mitchell has published numerous works of scholarship in top-10 law journals, and he has written articles on textualism, national-security law, criminal law and procedure, judicial review and judicial federalism, and the legality of stare decisis in constitutional adjudication.
Mr. Mitchell has argued eight times before the Supreme Court of the United States, and more than 20 times in the federal courts of appeals. He has also argued before Supreme Court of Texas and in numerous trial courts. Mr. Mitchell has authored the principal merits brief in 11 Supreme Court cases, and has written and submitted more than 20 amicus curiae briefs in the Supreme Court.
Mr. Mitchell devised the novel enforcement mechanism in the Texas Heartbeat Act, also known as Senate Bill 8, which avoids pre-enforcement judicial review by prohibiting government officials from enforcing the statute and empowering private citizens to bring lawsuits against those who violate it. This produced an end-run around Roe v. Wade and allowed Texas and other states to impose pre-viability abortion bans despite the continued existence of Roe.
Attorney General of Tennessee
Jonathan Skrmetti was sworn in to an eight-year term as Tennessee’s Attorney General and Reporter on September 1, 2022.
Prior to his current role, General Skrmetti served as Chief Counsel to Governor Bill Lee and as Chief Deputy Attorney General to his predecessor, Tennessee Attorney General Herbert Slatery.
Before working for the State of Tennessee, General Skrmetti was a partner at Butler Snow LLP in Memphis. His legal career began with nearly a decade as a federal prosecutor. He worked at the Civil Rights Division at Main Justice and then at the Memphis U.S. Attorney’s Office and prosecuted sex traffickers, corrupt government officials, and violent white supremacists. In addition, General Skrmetti taught cyberlaw as an adjunct professor at the University of Memphis.
General Skrmetti earned honors degrees from George Washington University, the University of Oxford, and Harvard Law School, where he was editor-in-chief of the Harvard Journal of Law & Public Policy. Following law school, Jonathan clerked for Judge Steven Colloton on the U.S. Court of Appeals for the Eighth Circuit. He lives in Franklin, Tennessee, with his wife and four children.
Partner, Luther Strange & Associates
Annie Donaldson Talley is Partner at Luther Strange and Associates. She recently departed the White House after serving as Deputy Assistant to the President and Deputy Counsel to the President. Over the past four years, she provided outside counsel to the Donald J. Trump for President campaign; helped stand up and manage the White House Counsel’s Office; interfaced with agencies across the federal government; and advised the President of the United States, White House Counsel, Chief of Staff and other senior staff across the Executive Office of the President on a broad range of issues from regulatory reform to executive nominations to the day-to-day issues facing the Administration.
Prior to her White House service, Annie Donaldson Talley counseled clients in the non-profit, for-profit, political, and government sectors, as well as high-profile individuals in private practice at Jones Day and Patton Boggs. She provided strategic counseling to clients structuring their affairs to ensure compliance with a web of state and federal laws and represented clients in complex, multi-faceted investigations, leading teams navigating issues of intense public scrutiny.
Annie Donaldson Talley is also a veteran of three presidential campaigns and served in state government. She holds a B.A., summa cum laude, from the University of Alabama and a J.D. from Harvard Law School, where she served on the Harvard Law Review. She lives in Montgomery, Alabama with her husband, Brett.
Senior Judge, United States Court of Appeals, District of Columbia Circuit
Circuit Judge Douglas H. Ginsburg was appointed to the United States Court of Appeals for the District of Columbia in 1986. After receiving his B.S. from Cornell University in 1970, and his J.D. from the University of Chicago Law School in 1973, he clerked on the D.C. Circuit and for Justice Thurgood Marshall on the United States Supreme Court. Thereafter, Judge Ginsburg was a professor at the Harvard Law School, the Deputy Assistant and then Assistant Attorney General for the Antitrust Division of the Department of Justice, as well as the Administrator of the Office of Information and Regulatory Affairs in the Office of Management and Budget. Concurrent with his service as a federal judge, Judge Ginsburg has taught at the University of Chicago Law School and the New York University School of Law. Judge Ginsburg is currently a Professor of Law at the George Mason University and a visiting professor at University College London, Faculty of Laws.
Judge Ginsburg is the Chairman of the International Advisory Board of the Global Antitrust Institute at the Law and Economics Center of the George Mason University School of Law. He also serves on the Advisory Boards of: Competition Policy International; the Harvard Journal of Law and Public Policy; the Journal of Competition Law and Economics; the Journal of Law, Economics & Policy; the Supreme Court Economic Review; the University of Chicago Law Review; the New York University Journal of Law and Liberty; and, at University College London, both the Centre for Law, Economics and Society and the Jevons Institute for Competition Law and Economics.
In 2020, Judge Ginsburg was the 11th recipient of the John Sherman Award, presented by the Antitrust Division of the Department of Justice in recognition of the awardee’s Lifetime Contributions to Antitrust Law and Policy.
In 2014, Judge Ginsburg received the Lifetime Achievement Award given annually by the Global Competition Review.
He is the author or co-author of several books and more than 100 articles on competition and regulation, including, most recently, Growing Convergence: The Limited Role of Antitrust in Standard Essential Patent Disputes, in CPI Antitrust Chronicle, Summer 2021, Vol. 1, No. 2.
Director of Research, American Economic Liberties Project
Matt Stoller is a public intellectual who writes about the American anti-monopoly
tradition. He is the author of the Simon and Schuster book Goliath: The Hundred Year
War Between Monopoly Power and Democracy. Stoller is the Director of Research at
the American Economic Liberties Project. He publishes an email newsletter called BIG.
Stoller is a former policy advisor to the Senate Budget Committee, and worked in the House of Representatives on the Dodd–Frank Wall Street Reform Act.
He has lectured on competition policy and media at Columbia University, Harvard Law, Duke Law, Bertelsmann Foundation, Vrije Universiteit Brussel, West Point and the National Communications Commission of Taiwan. His writing has appeared in the Washington Post, the New York Times, Fast Company, Foreign Policy, the Guardian, Vice, The American Conservative, and the Baffler.
He has also produced for MSNBC and starred in a short-lived television show on FX called Brand X with Russell Brand.
Partner, Gibson Dunn
Jeff Wall is Co-Chair of the Appellate and Constitutional Law Practice Group at Gibson Dunn and a former Acting Solicitor General of the United States. He has argued more than 30 cases before the U.S. Supreme Court and is widely regarded as one of the nation’s leading appellate advocates. Last year, he was named Appellate Attorney of the Year by The National Law Journal. He has been honored as The American Lawyer’s “Litigator of the Week” three times since 2024, for securing the elimination of a $650 million award against several national pharmacy chains; persuading the Delaware Supreme Court to reinstate Tesla CEO Elon Musk’s $60 billion incentive-compensation plan; and delivering what was described as a “knockout blow” to the Federal Communications Commission’s net neutrality rules in the Sixth Circuit after more than a decade of regulatory uncertainty.
A Fellow of the American Academy of Appellate Lawyers, Jeff is widely regarded for his ability to distill complex legal issues into clear, persuasive arguments. He is ranked Band 1 by Chambers USA, which has praised his “formidable reputation,” describing him as a “sophisticated” and “brilliant advocate” with an “impressive track record before the Supreme Court.” He is also a three-time Law360 Appellate MVP, most recently earning back-to-back honors in 2024 and 2025.
Jeff is a member of the American Law Institute, President of the Edward Coke Appellate Inn of Court, trustee of the Supreme Court Historical Society, and former member of the Advisory Committee on Procedures for the U.S. Court of Appeals for the D.C. Circuit. Before his service in the Solicitor General’s Office and time in private practice, Jeff clerked for Justice Clarence Thomas of the U.S. Supreme Court and Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit. Jeff has a robust pro bono practice and role in his community, serving on the board of the St. Albans School and its School of Public Service.
Former Acting Assistant Attorney General, United States Department of Justice; Partner, Winston & Strawn LLP
Jonathan “Jon” Brightbill is a trial and appellate lawyer in Winston’s Washington, D.C. office, and a partner in the firm’s Litigation and White Collar, Regulatory Defense, and Investigations Practices. He represents public and private companies, corporate officers, and other individuals across white collar, regulatory defense, and government and internal investigation matters and rulemaking challenges, as well as complex commercial disputes, citizen suits, and class actions. His commercial litigation experience encompasses business disputes, false advertising, consumer protection and fraud, FCA, and extensive class action defense work; antitrust and unfair competition matters; and intellectual property litigation, such as trademarks, patents, and trade secrets.
Jon served as the Nation’s lead environmental civil and criminal enforcement official and litigator, as Acting Assistant Attorney General for the Environment & Natural Resources Division (“ENRD”) of the U.S. Department of Justice (DOJ). Jon led ENRD’s 425 lawyers, overseeing 6,500 active matters and managing an annual budget of more than $150 million. Jon brings highly experienced executive leadership from among the most senior level of DOJ on white collar and regulatory enforcement, as well as on federal policymaking and rulemaking development and challenges. He speaks with authority on government decision-making processes, and the arguments and perspectives that move regulators and enforcers, best advising and positioning clients to deal with challenges.
Jon argued many of the government’s most significant cases during his time with the DOJ. This included the Navigable Waters Protection Rule and Clean Water Rule Repeal (10th Cir., district courts), the Affordable Clean Energy Rule and Clean Power Plan Repeal (D.C. Cir), defense of EPA actions on pesticide tolerances under FIFRA and the FDCA (9th Cir. en banc), among numerous others. Jon represented the United States in trial courts in both enforcement and defensive cases, including federal enforcement action against Jeffrey Lowe and the Tiger King Park, of Netflix fame, securing a first-of-its-kind injunction for violations of the Endangered Species Act and Animal Welfare Act. Jon directed the litigation and briefing of scores of additional federal cases nationwide, covering all of the major environmental and natural resources statutes, such as the Clean Air Act, the Clean Water Act, FIFRA (pesticides), FDCA (food safety), TSCA (toxics), CERCLA (land remediation), RCRA (waste), National Environmental Policy Act, Federal Land Policy and Management Act, and numerous other land- and resource-management statutes.
Jon has unmatched experience litigating legal and technical issues relating to climate change. He argued in the courts of appeals, including the D.C. Circuit, regarding the most significant climate change regulations by EPA, as well as the preemptive scope of the Clean Air Act. Jon also litigated climate change-related credit and trading schemes and international agreements in district court. During Jon’s time in leadership at ENRD, it successfully defeated one of the most wide-ranging lawsuits regarding climate change to date—obtaining a stay pending interlocutory appeal and dismissal just weeks before a scheduled three-month trial on federal government liability for climate change.
An accomplished trial lawyer, prior to working at DOJ, Jon was a partner in the Washington, D.C. office of another global law firm. He not only represents clients in court, but creatively counsels corporations on balancing business needs and realities with a broad range of litigation risks and compliance obligations. Jon is also an Adjunct Professor at Georgetown University Law Center. He served on the American Bar Association’s E-Discovery Working Group for Bankruptcy Practice, and was a frequent lecturer for District of Columbia Bar Association Continuing Legal Education Programs.
Jon served as an appellate clerk for the Honorable D. Brooks Smith, U.S. Court of Appeals for the Third Circuit, after graduating magna cum laude from the Georgetown University Law Center. He worked in state government as an Executive Policy Specialist for air, waste, land remediation, and radiation matters at the Pennsylvania Department of Environmental Protection.
Laurence A. Tisch Professor of Law and Director, Classical Liberal Institute, New York University School of Law; Director, Classical Liberal Institute, Civitas Institute University of Texas at Austin
Richard A. Epstein is the Laurence A. Tisch Professor of Law, at New York University, a senior research fellow at the Civitas Institute at the University of Texas Austin, and a senior Lecturer, the University of Chicago. He received an LL.D., h.c . from the University of Ghent, 2003 , and an LLD h.c . from the University of Siegen in 2018 and the Bradley Prize in 2011. He has been a member of the American Academy of Arts and Sciences since 1985. He has edited both the Journal of Legal Studies (1981-1991) and the Journal of Law and Economics (1991-2001). He is also a founder and director of the Classical Liberal Institute at NYU Law School. His most recent book is The Classical Liberal Constitution: The Uncertain Quest for Limited Government (2014). His other books include Takings: Private Property and the Power of Eminent Domain ( 1985); Bargaining with the State (1993); Simple Rules for a Complex World (1995); Principles for a Free Society: Reconciling Individual Liberty and the Common Good (1998); Skepticism and Freedom: A Modern Theory of Classical Liberalism (2003); Design for Liberty: Private Property, Public Administration and the Rule of Law (2011), and most recently, The Myth of Birthright citizenship—and Beyond (2026). He has taught courses in , administrative law, antitrust, constitutional, contracts, environmental law, land use planning; real property, torts and water law. He has written and spoken extensively on a wide range of topics, and is writes a regular column for Defining Ideas.
Emmett Visiting Assistant Clinical Professor of Law in Environmental Law, Harvard Law School
Andrew Mergen is a Visiting Assistant Clinical Professor of Law and Faculty Director of the Emmett Environmental Law & Policy Clinic. Prior to joining the Harvard Law School faculty, Andrew Mergen served in the Appellate Section of the Environment & Natural Resources Division (ENRD) at the United States Department of Justice. Professor Mergen began his career at the Justice Department in the Honors Program and concluded his career as Chief of ENRD’s Appellate Section. He has presented oral arguments in all 13 federal courts of appeals, including two en banc courts, and before several state intermediate and supreme courts. He has also worked on over a dozen merits cases in the Supreme Court of the United States. In addition, in 2009, Professor Mergen assisted the Office of White House Counsel on the confirmation of the Honorable Sonia Sotomayor as Associate Justice of the Supreme Court. During his career at the Justice Department, Professor Mergen received the Attorney General’s Award for Distinguished Service three times. He also received ENRD’s Muskee-Chafee Award, honoring his work’s significant contribution to protecting the environment.
Before entering clinical teaching, Professor Mergen taught at several law schools including, Harvard Law School (Advanced Environmental Law), the University of Michigan Law School (Natural Resources Law) and the William S. Richardson School of Law, University of Hawaii-Manoa (Administrative Law). Professor Mergen has written about federal water rights in “A Misplaced Sensitivity: The Draft Opinions in Wyoming v. United States” (68 Colo. L. Rev. 683 (1997), with Sylvia F. Liu); energy development on public lands in “Surface Tension: The Problem of Federal Private Split Estates” (33 Land & Water L. Rev. 419 (1998)); climate change and the Endangered Species Act in “The Role of Climate Change in ESA Listing Decisions” (53 Rocky Mt. Min. L. Fdn. 67 (2016), with Murray Feldman) and the accommodation of Native American sacred sites on federal land in “Finding the Path Forward for Indigenous Sacred and Cultural Spaces on Federal Public Land,” 68 Nat. Resources & Energy L. Inst. 32-1 (2022). Professor Mergen is a graduate of the University of Wisconsin—Madison and the George Washington University Law School.
Robert F. Stanton Professor of Law, University of Maryland Carey School of Law
Robert V. Percival is the Robert F. Stanton Professor of Law and the Director of the Environmental Law Program at the University of Maryland School of Law. He received a B.A. summa cum laude from Macalester College, a J.D. from Stanford Law School and an M.A. in economics from Stanford University. At Stanford Percival was named the Nathan Abbott Scholar for graduating first in his law school class. Following graduation, he served as a law clerk for Judge Shirley M. Hufstedler of the U.S. Court of Appeals for the Ninth Circuit and for U.S. Supreme Court Justice Byron R. White. He joined the Maryland faculty in 1987 after serving as a senior attorney for the Environmental Defense Fund. Percival has served as a visiting professor of law at Harvard Law School, Georgetown University Law Center, the China University of Political Science and Law (Beijing), and Comenius University (Bratislava). He is the principal author of a leading environmental law casebook, now in its 9th edition, and the author of several articles about the Supreme Court and presidential authority over executive agencies. Percival wrote one of the first articles on the propriety of consent decrees to effectuate and enforce federal law “The Bounds of Consent: Consent Decrees, Settlements and Federal Environmental Policymaking,” 1987 Univ. Chic. Leg. F. 327 (1987). He also is the author of the first comprehensive analyses of what the papers of the late Justices Thurgood Marshall and Harry Blackmun reveal about the Supreme Court’s handling of environmental cases (“Environmental Law in the Supreme Court: Highlights from the Blackmun Papers,” 35 ELR 10637 (2005), and “Environmental Law in the Supreme Court: Highlights from the Marshall Papers,” 13 ELR 10606 (Oct. 1993)).
Freedom of Thought: On Building a Courageous and Effective Career
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