Director, Climate & Clean Air Program, Natural Resources Defense Council
David Doniger has been at the forefront of the battle against air pollution and global climate change since he joined NRDC in 1978. He helped formulate the Montreal Protocol, an international agreement designed to stop the depletion of the earth's ozone layer, as well as several essential amendments to the Clean Air Act. In 1993, he left NRDC to serve on the White House Council on Environmental Quality, followed by key posts at the U.S. Environmental Protection Agency. He rejoined NRDC in 2001 and has since been working to defend the Clean Air Act from assaults in Congress. He is based in Washington, D.C.
Chief of Staff and Associate Chief Counsel, U.S. Chamber Litigation Center
Stephanie Maloney is chief of staff and associate chief counsel at the U.S. Chamber Litigation Center, the litigation arm of the U.S. Chamber of Commerce. In this capacity, Maloney handles a variety of matters for the Chamber, including environment and energy litigation.
Most recently, Maloney served as Chief of Staff and Counsel in the Environment and Natural Resources Division of the U.S. Department of Justice. In that capacity, she directed litigation strategy, oversaw case briefing, and managed coordination and communication with agency clients in priority cases. And she served as government counsel in cases arising under various environmental and natural resources laws.
Before that, Maloney practiced as an associate in the Appellate and Critical Motions Practice Group at Winston & Strawn LLP. Her work focused on briefing and strategy in complex commercial and appellate litigation at the federal and state level, including merits and amicus curiae briefs to the Supreme Court of the United States.
Maloney served as a law clerk to both the Honorable Edith Brown Clement, of the U.S. Court of Appeals for the Fifth Circuit, and the Honorable Stephen J. Murphy, III, of the U.S. District Court for the Eastern District of Michigan. She graduated cum laude from Notre Dame Law School, where she served as Symposium Editor of the Notre Dame Law Review, and summa cum laude from Loyola University Maryland, where she received a B.A. in Political Science. Maloney also holds a master’s degree in theology from Emory University.
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.
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)).
Senior Attorney, Pacific Legal Foundation
Damien Schiff is a senior attorney at Pacific Legal Foundation. He leads its environmental practice group, a unique initiative that draws broadly from PLF’s expertise and success in property rights and separation of powers litigation. Over the years, Damien has represented hundreds of landowners and property rights advocates to defend their liberties against heavy-handed and unwarranted environmental and land-use regulation. His litigation experience includes Sackett v. U.S. Environmental Protection Agency, a groundbreaking decision in which the U.S. Supreme Court upheld the right of landowners to challenge Clean Water Act compliance orders issued by EPA, and Contoski v. Norton, PLF’s successful effort to force the federal government to make good on its promise to delist the bald eagle from the Endangered Species Act.
Besides litigation, Damien has written academic articles on a variety of subjects, including the Endangered Species Act, the Clean Water Act, greenhouse gas torts, the duty to rescue, and international water law. He has appeared on a variety of television and radio programs and has been quoted in The New York Times, The Wall Street Journal, Harper’s Magazine, and The Economist, among other publications.
He obtained his law degree magna cum laude from the University of San Diego School of Law, and his undergraduate degree magna cum laude from Georgetown University. While at USD, he was a research assistant for Professor Bernard Siegan, a leading constitutional theorist and advocate for property rights and economic liberty. Immediately prior to joining PLF, Damien clerked for Judge (and former PLF attorney) Victor Wolski of the United States Court of Federal Claims. Damien credits the mentoring and examples of Professor Siegan and Judge Wolski for his decision to pursue a career in liberty-based public interest litigation.
Damien lives in Sacramento with his wife, two young sons, four chickens, and a cat named Princess. In his off hours he enjoys stamp collecting, Gregorian chant, and martinis—preferably at the same time.
Harry Reasoner Regents Chair in Law, The University of Texas at Austin School of Law
David Adelman teaches and writes in the areas of environmental law, intellectual property law, and climate change policy. Professor Adelman’s research focuses on the many interfaces between law and science. His articles have addressed such topics as the implications of emerging genomic technologies for toxics regulation, the tensions between legal and scientific evidentiary standards in regulatory decision making, and development of effective policies for promoting innovation relevant to addressing climate change. Professor Adelman clerked for the Honorable Samuel Conti of the United States District Court for the Northern District of California. Before entering academia, he was an associate with the law firm Covington & Burling in Washington, D.C., where he litigated patent disputes and provided counsel on environmental regulatory matters, and a Senior Attorney with the Natural Resources Defense Council also in Washington, D.C. Professor Adelman was an Associate Professor of Law at the University of Arizona Rogers College of Law from 2001 to 2009.
Hugh and Hazel Darling Foundation Professor of Law; Director, Center for the Study of Constitutional Originalism, University of San Diego School of Law
Shareholder & Co-Chair of the Workplace Policy Institute, Littler Mendelson P.C.
Alexander T. MacDonald advises employers on all aspects of the employment and labor landscape, focusing on emerging legislation and regulation. He has extensive experience advising businesses on worker classification, arbitration, the administrative and regulatory process, and the future of work. He frequently writes, publishes, and speaks on these subjects. His work has been cited by scholars and appellate courts. He is a recognized voice for the management perspective.
Alexander is a co-chair of the Workplace Policy Institute (WPI) team. With WPI, he advises employers on legislative, administrative, and regulatory developments at the state and federal level. He advocates for employers in the regulatory and administrative process. He also helps employers protect their businesses by understanding and anticipating cutting-edge legal developments.
Alexander also has extensive experience in traditional labor law. He represents management in all aspects of labor-management relations, including unfair labor practice charges, grievance arbitrations, representation elections, contract negotiations, and related litigation, including litigation in the U.S. courts of appeals.
Before joining Littler, Alexander served as the director, future of work, for a major technology company. He also worked in a national labor and employment law firm and a major public-sector general counsel’s office. He was a law clerk to the senior judges in the District of Columbia Court of Appeals.
He is also a veteran of the U.S. Air Force. He served in Operations Enduring Freedom and Iraqi Freedom. In law school, he graduated first in his class
Tammy McCutchen is a leading authority on federal and state wage-hour laws and prevailing wage laws. She counsels businesses on wage-hour compliance, including conducting internal audits on independent contractor status, overtime exemptions, and other pay practices. She also represents employers during investigations by the U.S. Department of Labor and serves as an expert witness in wage-hour class actions. She was a founding officer of ComplianceHR, a law and technology company, where she created AI-based applications to evaluate independent contractor and overtime exempt status.
Ms. McCutchen served as Administrator of the U.S. Department of Labor’s Wage and Hour Division, appointed by President Bush and confirmed by the Senate in 2001. She was the primary architect of the 2004 revisions to the overtime exemption regulations, the first major changes to the regulations in 55 years.
Before joining DOL, she was senior counsel for the Hershey Company in Hershey, Pennsylvania.
Ms. McCutchen has been a volunteer leader of the Federalist Society since 1989. She served in leadership roles for the Northwestern Student Chapter and Chicago Lawyers Chapter. She currently serves in leadership for the Labor & Employment Practice Group, the Regulatory Transparency Project, and the Knoxville, TN Lawyers Chapter. She served on the Editorial Advisory Board of Law360, the Labor Committee of the U.S. Chamber of Commerce, the Small Business Legal Advisory Board of the National Federation of Independent Business, and a Policy Fellow at the ACU Foundation.
Ms. McCutchen is a graduate of Western Illinois University and Northwestern University School of Law. She clerked for the Hon. Daniel Manion on the U.S. Court of Appeals for the Seventh Circuit.
Shareholder & Co-Chair of the Workplace Policy Institute, Littler Mendelson P.C.
Alexander T. MacDonald advises employers on all aspects of the employment and labor landscape, focusing on emerging legislation and regulation. He has extensive experience advising businesses on worker classification, arbitration, the administrative and regulatory process, and the future of work. He frequently writes, publishes, and speaks on these subjects. His work has been cited by scholars and appellate courts. He is a recognized voice for the management perspective.
Alexander is a co-chair of the Workplace Policy Institute (WPI) team. With WPI, he advises employers on legislative, administrative, and regulatory developments at the state and federal level. He advocates for employers in the regulatory and administrative process. He also helps employers protect their businesses by understanding and anticipating cutting-edge legal developments.
Alexander also has extensive experience in traditional labor law. He represents management in all aspects of labor-management relations, including unfair labor practice charges, grievance arbitrations, representation elections, contract negotiations, and related litigation, including litigation in the U.S. courts of appeals.
Before joining Littler, Alexander served as the director, future of work, for a major technology company. He also worked in a national labor and employment law firm and a major public-sector general counsel’s office. He was a law clerk to the senior judges in the District of Columbia Court of Appeals.
He is also a veteran of the U.S. Air Force. He served in Operations Enduring Freedom and Iraqi Freedom. In law school, he graduated first in his class
Director, Robert A. Levy Center for Constitutional Studies, Cato Institute
Thomas Berry is the director in the Cato Institute’s Robert A. Levy Center for Constitutional Studies and editor in chief of the Cato Supreme Court Review. Before joining Cato, he was an attorney at Pacific Legal Foundation and clerked for Judge E. Grady Jolly of the U.S. Court of Appeals for the Fifth Circuit. His academic work has appeared in NYU Journal of Law and Liberty, Washington and Lee Law Review Online, and Federalist Society Review. His popular writing has appeared in The Wall Street Journal, National Law Journal, Investor’s Business Daily, National Review Online, and The Hill Online. He has testified before the U.S. Senate, and his work has been cited by the U.S. District Court for the District of Columbia.
Berry holds a J.D. from Stanford Law School, where he was a senior editor on the Stanford Law and Policy Review and a Bradley Student Fellow in the Stanford Constitutional Law Center. He graduated with a B.A. in Liberal Arts from St. John’s College, Santa Fe.
Deputy Counsel, the President
Gary currently is the Deputy Counsel to the President. He was previously a partner at the Dhillon Law Group and worked at the Department of the Interior and Federal Election Commission. He is a native of Virginia, and earned his B.A. and J.D. from the University of Virginia.
Director, Office of Government Information Services, United States National Archives and Records Administration
In December 2016, Alina M. Semo became the Director of the Office of Government Information Services (OGIS), the Federal Freedom of Information Act (FOIA) ombudsman’s office, which is part of the National Archives and Records Administration (NARA).
Prior to joining OGIS, Ms. Semo served as the Director of Litigation in NARA's Office of General Counsel for two and a half years. Before coming to NARA, Ms. Semo led the FOIA Litigation Unit in the Office of the General Counsel at the Federal Bureau of Investigation (FBI) for over ten years, and also served as an Assistant General Counsel in the Litigation Branch for nearly five years. Ms. Semo began her federal government career as a Department of Justice trial attorney and later senior counsel in the Federal Programs Branch, Civil Division, from 1991 to 1999, and from 1988 to 1991 worked as an associate at Hopkins & Sutter in Washington, D.C.
Ms. Semo holds a Bachelor of Arts degree in Government and Politics from the University of Maryland, College Park, and a Juris Doctor degree from Georgetown University Law School; she is licensed in the District of Columbia and Maryland.
Deputy Executive Director and Legal Director, Reporters Committee for Freedom of the Press
Katie Townsend (@katie_rcfp) is Deputy Executive Director and Legal Director at the Reporters Committee for Freedom of the Press (www.rcfp.org), a nonprofit organization based in Washington, D.C. She oversees the litigation, amicus, and other legal work of Reporters Committee attorneys, and represents the Reporters Committee, news organizations, and individual journalists, including documentary filmmakers, in court access, freedom of information, and other First Amendment and press freedom matters.
Prior to joining the Reporters Committee as its first Litigation Director in 2014, Ms. Townsend was an associate in the Los Angeles office of Gibson Dunn & Crutcher LLP, where her practice focused on media and entertainment litigation. She was recognized in 2015 as a Washington, D.C. “Rising Star” by The National Law Journal and, in 2015, was named one of the “Next Gen – Hollywood’s Up-and-Coming Execs 35 and Under” by the Hollywood Reporter. She is a Fellow of the American Bar Foundation and serves on the International Documentary Association’s Enterprise Documentary Fund Advisory Committee.
Ms. Townsend is a 2007 graduate of the University of Virginia School of Law, where she was a member of the editorial board of the Virginia Law Review. She graduated summa cum laude from the University of Florida in 2004 with a B.A. in English and a B.S. in broadcast journalism.
Deputy Secretary of Agriculture, U.S. Department of Agriculture
Judge Stephen Alexander Vaden was appointed as the Deputy Secretary of the U.S. Department of Agriculture on July 7, 2025. Alongside Secretary Brooke L. Rollins, Deputy Secretary Vaden leads the Department’s operations and implements policies that support America’s food and farm systems. A native of Union City, Tennessee, Deputy Secretary Vaden brings expertise in agricultural policy, law, and rural development. Previously, he served as a judge on the U.S. Court of International Trade and as General Counsel of USDA. Throughout Deputy Secretary Vaden’s time as General Counsel, he led successful Supreme Court litigation, advanced regulatory reform, and supported the implementation of the 2018 Farm Bill. He is a graduate of Yale Law School and Vanderbilt University. A public servant with strong agricultural roots, Deputy Secretary Vaden is committed to revitalizing rural America and ensuring an abundant, affordable, and safe U.S. food supply.
Counsel, Cause of Action Institute
Ryan P. Mulvey has worked as policy counsel at Americans for Prosperity Foundation since December 2019. He previously worked as Counsel as Cause of Action Institute (2013-2019) and continues to volunteer in that position. Ryan’s practice touches on various aspects of government oversight, civic engagement, and administrative and constitutional law. He regularly lectures on government transparency matters and litigates cases under the Freedom of Information Act and Administrative Procedure Act. Ryan has helped to prosecute state public records requests, too, and provided amicus support at various levels of state and federal courts, including the Supreme Court, on various matters. As a policy expert, he regularly advises congressional staff about FOIA reform and cutting-edge transparency issues.
Ryan was graduated from the University of San Diego (2010) summa cum laude with an honors degree in history and political science. He earned his JD and MA in philosophy from Boston University (2013). While a law student, Ryan completed internships at the Cato Institute’s Center for Constitutional Studies, as well as the Office of the General Counsel of the Roman Catholic Archdiocese of Boston. He served as Executive Editor for Notes and Comments at the Review of Banking & Financial Law and worked as a research assistant for the second revised edition of the Heritage Foundation’s Guide to the Constitution (2014).
Ryan is admitted to the practice of law in New York State, the District of Columbia, and the Commonwealth of Virginia. In addition to his work at AFPF, Ryan is the president of the American Society of Access Professionals and a contributor at FOIA Advisor.
Deputy Counsel, the President
Gary currently is the Deputy Counsel to the President. He was previously a partner at the Dhillon Law Group and worked at the Department of the Interior and Federal Election Commission. He is a native of Virginia, and earned his B.A. and J.D. from the University of Virginia.
Director, Office of Government Information Services, United States National Archives and Records Administration
In December 2016, Alina M. Semo became the Director of the Office of Government Information Services (OGIS), the Federal Freedom of Information Act (FOIA) ombudsman’s office, which is part of the National Archives and Records Administration (NARA).
Prior to joining OGIS, Ms. Semo served as the Director of Litigation in NARA's Office of General Counsel for two and a half years. Before coming to NARA, Ms. Semo led the FOIA Litigation Unit in the Office of the General Counsel at the Federal Bureau of Investigation (FBI) for over ten years, and also served as an Assistant General Counsel in the Litigation Branch for nearly five years. Ms. Semo began her federal government career as a Department of Justice trial attorney and later senior counsel in the Federal Programs Branch, Civil Division, from 1991 to 1999, and from 1988 to 1991 worked as an associate at Hopkins & Sutter in Washington, D.C.
Ms. Semo holds a Bachelor of Arts degree in Government and Politics from the University of Maryland, College Park, and a Juris Doctor degree from Georgetown University Law School; she is licensed in the District of Columbia and Maryland.
Deputy Executive Director and Legal Director, Reporters Committee for Freedom of the Press
Katie Townsend (@katie_rcfp) is Deputy Executive Director and Legal Director at the Reporters Committee for Freedom of the Press (www.rcfp.org), a nonprofit organization based in Washington, D.C. She oversees the litigation, amicus, and other legal work of Reporters Committee attorneys, and represents the Reporters Committee, news organizations, and individual journalists, including documentary filmmakers, in court access, freedom of information, and other First Amendment and press freedom matters.
Prior to joining the Reporters Committee as its first Litigation Director in 2014, Ms. Townsend was an associate in the Los Angeles office of Gibson Dunn & Crutcher LLP, where her practice focused on media and entertainment litigation. She was recognized in 2015 as a Washington, D.C. “Rising Star” by The National Law Journal and, in 2015, was named one of the “Next Gen – Hollywood’s Up-and-Coming Execs 35 and Under” by the Hollywood Reporter. She is a Fellow of the American Bar Foundation and serves on the International Documentary Association’s Enterprise Documentary Fund Advisory Committee.
Ms. Townsend is a 2007 graduate of the University of Virginia School of Law, where she was a member of the editorial board of the Virginia Law Review. She graduated summa cum laude from the University of Florida in 2004 with a B.A. in English and a B.S. in broadcast journalism.
Deputy Secretary of Agriculture, U.S. Department of Agriculture
Judge Stephen Alexander Vaden was appointed as the Deputy Secretary of the U.S. Department of Agriculture on July 7, 2025. Alongside Secretary Brooke L. Rollins, Deputy Secretary Vaden leads the Department’s operations and implements policies that support America’s food and farm systems. A native of Union City, Tennessee, Deputy Secretary Vaden brings expertise in agricultural policy, law, and rural development. Previously, he served as a judge on the U.S. Court of International Trade and as General Counsel of USDA. Throughout Deputy Secretary Vaden’s time as General Counsel, he led successful Supreme Court litigation, advanced regulatory reform, and supported the implementation of the 2018 Farm Bill. He is a graduate of Yale Law School and Vanderbilt University. A public servant with strong agricultural roots, Deputy Secretary Vaden is committed to revitalizing rural America and ensuring an abundant, affordable, and safe U.S. food supply.
Counsel, Cause of Action Institute
Ryan P. Mulvey has worked as policy counsel at Americans for Prosperity Foundation since December 2019. He previously worked as Counsel as Cause of Action Institute (2013-2019) and continues to volunteer in that position. Ryan’s practice touches on various aspects of government oversight, civic engagement, and administrative and constitutional law. He regularly lectures on government transparency matters and litigates cases under the Freedom of Information Act and Administrative Procedure Act. Ryan has helped to prosecute state public records requests, too, and provided amicus support at various levels of state and federal courts, including the Supreme Court, on various matters. As a policy expert, he regularly advises congressional staff about FOIA reform and cutting-edge transparency issues.
Ryan was graduated from the University of San Diego (2010) summa cum laude with an honors degree in history and political science. He earned his JD and MA in philosophy from Boston University (2013). While a law student, Ryan completed internships at the Cato Institute’s Center for Constitutional Studies, as well as the Office of the General Counsel of the Roman Catholic Archdiocese of Boston. He served as Executive Editor for Notes and Comments at the Review of Banking & Financial Law and worked as a research assistant for the second revised edition of the Heritage Foundation’s Guide to the Constitution (2014).
Ryan is admitted to the practice of law in New York State, the District of Columbia, and the Commonwealth of Virginia. In addition to his work at AFPF, Ryan is the president of the American Society of Access Professionals and a contributor at FOIA Advisor.
Defend the Constitution, Save the Planet: The Role of Public Interest Groups in Shaping Environmental Law
2023 National Lawyers Convention
Washington, DCBound by Red Tape? Chevron Deference & the Administrative Procedure Act
Texas Student Chapter
Austin, TXThe Labor Law Enigma: Article III, Judicial Power, and the National Labor Relations Board
Alexander T. MacDonald
Axon Enterprises v. FTC[1] wasn’t supposed to be about labor law. In fact, it wasn’t...
Topics
New Guidance Documents from the Department of Education and Department of Justice Address Race-Based Decision-Making by Schools
In June 2023, the U.S. Supreme Court announced its decisions in SFFA v. Harvard and...
Topics
Cost-Benefit Analysis of FTC Proposed Rules: A Deeper Dive
The Federalist Society’s Corporations, Securities & Antitrust Practice Group and the Regulatory Transparency Project co-hosted...
The War on Independent Work: Why Some Regulators Want to Abolish Independent Contracting, Why They Keep Failing, & Why We Should Declare Peace
Tammy Dee McCutchen, Alexander T. MacDonald
There is a war on independent contracting. Martial metaphors are often overworked in the law....
Tennessee Supreme Court Clarifies Which Policy Statements Must Undergo Notice and Comment
Thomas Berry
While the federal Administrative Procedure Act (APA)[1] may receive the most attention from students of...
Topics
Florida Lawsuit Opens New Battleground over Federal Accreditation Policy
Postsecondary accreditation, once a low-profile policy backwater, has suddenly become a major target of reform...
$64,000 Questions — Obtaining Information from the Executive Branch
Gary Lawkowski, Alina M. Semo, Katie Townsend, Stephen Alexander Vaden, Ryan Patrick Mulvey
We’ve grown accustomed to learning about government actions only because an enterprising person or group...
$64,000 Questions — Obtaining Information from the Executive Branch
Gary Lawkowski, Alina M. Semo, Katie Townsend, Stephen Alexander Vaden, Ryan Patrick Mulvey
We’ve grown accustomed to learning about government actions only because an enterprising person or group...