Senior Advisor, Burke Law Group
Anne Idsal Austin is an environmental health and safety attorney. Founder of Austin Legal & Public Affairs. Anne served in the highest ranks of state and federal government, where she shaped environmental and energy policy at the highest levels of government. She provides strategic counseling and policy guidance in the complex arenas of environmental and natural resources law. She handles complex environmental and natural resources litigation. Her experience includes air, water and waste governmental enforcement actions; citizen suits under RCRA, CERCLA, the Clean Water Act and the Clean Air Act; climate change litigation; toxic tort lawsuits involving chemical exposures, dust exposures and industrial accidents and toxic tort claims;.
Anne served as the principal deputy assistant administrator for the U.S. Environmental Protection Agency’s Office of Air & Radiation (OAR). In this role, she had a significant impact on U.S. clean air policy and regulation. Additionally, she served as the EPA Regional Administrator for Region 6, responsible for the implementation of federal environmental statutes and programs across Texas, Louisiana, Oklahoma, Arkansas, and New Mexico. Before serving in the federal government, Anne was the Chief Clerk and Deputy Land Commissioner for the Texas General Land Office and served as the general counsel for the Texas Commission on Environmental Quality.
Prior to joining Burke Law Group and founding Austin Legal & Public Affairs, Anne was environmental partner with an AMLAW100 firm, where she represented regulated clients to position them for success before state and federal regulatory agencies.
General Counsel, Senior Litigation Counsel, New Civil Liberties Alliance
Zhonette brings a quarter-century of litigation experience to NCLA. After a federal clerkship, she spent many years litigating at large law firms in Washington, D.C., and Denver, Colorado, before beginning public interest litigation in 2018.
Zhonette has litigated in state, federal, and international venues and in matters ranging from pro bono custody issues to multi-district and class action cases for Fortune 100 companies. Zhonette spent the first part of her career focused on high-stakes complex commercial litigation and white-collar defense. Since changing her legal practice to taming the Administrative State, Zhonette has focused on the Administrative Procedure Act, natural resources, takings issues and other constitutional claims.
Zhonette is a graduate of Georgetown University Law Center and is admitted to practice in the District of Columbia, the State of Colorado, the Commonwealth of Virginia, and various federal courts.
Partner, Holtzman Vogel Baran Torchinsky & Josefiak PLLC
Abhishek (Abhi) Kambli is a partner at Holtzman Vogel who represents clients in high-stakes appellate and complex litigation, constitutional challenges, and matters involving state attorneys general and federal agencies. He is one of a handful of lawyers nationally who has both led federal litigation from inside the Department of Justice and multi-state coalition work from a State Attorney General’s office—giving clients a 360-degree perspective on government enforcement, regulatory challenges, and constitutional advocacy.
Prior to joining Holtzman Vogel, Abhi served as Deputy Associate Attorney General at the United States Department of Justice, where he acted as lead counsel in high-priority matters for the Trump Administration, oversaw the Department’s civil components on behalf of the Associate Attorney General, advised the White House Counsel’s Office and federal agencies on litigation risk and strategy, and developed the Department’s national affirmative civil litigation strategy.
Earlier, he served as Deputy Attorney General and Division Chief of the Special Litigation and Constitutional Issues Division at the Kansas Attorney General’s Office, where he launched the division and led multi-state coalitions in trial and appellate courts nationwide, including the United States Supreme Court. He began his career as an Assistant United States Attorney in the Southern District of Indiana, prosecuting more than 100 federal cases from investigation through appeal.
Abhi is also a Lieutenant Colonel in the United States Air Force Judge Advocate General's Corps, having served on active duty and in the reserves since 2013. His military service includes criminal trials as both prosecutor and defense attorney, appellate representation before the Court of Appeals for the Armed Forces, and representation of a high-profile detainee before the Military Commissions at Guantánamo Bay.
Attorney and Legal Commentator
John Shu is an attorney and legal commentator. His focus areas include constitutional law, securities & corporate law, antitrust law, administrative law, politics, and international affairs. Mr. Shu has lectured and published on a wide variety of issues.
Mr. Shu served President George H.W. Bush and President George W. Bush. He also served Judge Stanley Sporkin, U.S. District Court for the District of Columbia, who was Director of Enforcement at the U.S. Securities & Exchange Commission and General Counsel at the Central Intelligence Agency, and Judge Paul Roney, U.S. Court of Appeals for the Eleventh Circuit, who was Presiding Judge of the Foreign Intelligence Surveillance Court of Review.
Mr. Shu is a member of the National Committee on U.S. - China Relations, the Pacific Council on International Policy, and the Foreign Policy Association.
Counsel, Boyden Gray PLLC
Austin Lipari is counsel at Boyden Gray PLLC. Before joining the firm, he served as an adviser to Chairman and Commissioner James P. Danly at the Federal Energy Regulatory Commission, assisting on critical infrastructure issues under both the Federal Power Act and the Natural Gas Act.
Mr. Lipari also served in the Attorney General’s Office of Legal Policy within the Department of Justice as senior counsel and on policy coordinating committees in the Trump Administration to advance the implementation of regulatory reforms and protections for religious liberty and free speech. He also participated in the vetting and selection of judicial nominees, serving on the team that shepherded Justice Amy Coney Barrett through the confirmation process.
Mr. Lipari also held several roles in the Office of Personnel Management’s Office of General Counsel, including deputy general counsel. He coordinated the review and development of numerous executive orders, regulations, and other significant policy vehicles.
Additionally, he worked on the 2016 transition of President Donald Trump, during which he served on the landing team at the Environmental Protection Agency, gathering information on the state of the agency and developing plans for the new administration.
Before joining the Trump Administration, Mr. Lipari served as deputy director of Federalist Society’s Student Division. In this role, he managed the activities of the Society’s two hundred student chapters, serving as a mentor and adviser for the student chapter leaders.
Mr. Lipari received a J.D. from the Catholic University of America Columbus School of law and a A.B. magna cum laude and Phi Beta Kappa from the Catholic University of America School of Philosophy.
Senior Fellow for Law, Economics, and Technology, The Heritage Foundation; Professor, Florida International University
Mario Loyola is a Senior Fellow for Law, Economics, and Technology at The Heritage Foundation.
Loyola served in the Trump Administration as Associate Director for Regulatory Reform at the White House Council on Environmental Quality. In that role, he was one of the principal drafters of the One Federal Decision policy, which helped to streamline the permitting and environmental review of large infrastructure projects. While at CEQ, he was a member of the U.S. delegation to the USMCA free trade negotiations with Mexico and Canada, as well as the United Nations conference on biodiversity on the high seas. Loyola initially joined the White House in February 2017 as a Presidential Speechwriter, employing his expertise in many areas of foreign and domestic policy.
After beginning his career in M&A and corporate finance law, Loyola served in the Bush 43 Administration as a special assistant to the Undersecretary of Defense for Policy. He left that position to start writing on national defense issues in magazines such as National Review and The Weekly Standard, reporting from the front lines of the war on terrorism in Lebanon, Israel, and Iraq. He finished the Bush Administration as Foreign and Defense Counsel to the U.S. Senate Republican Policy Committee, then under the chairmanship of Senator Kay Bailey Hutchison of Texas. He subsequently moved to Texas and joined the Texas Public Policy Foundation, where he specialized in energy, environment, and federalism.
Loyola is a frequent contributor to The Wall Street Journal, National Review, and The Atlantic, among others. He teaches environmental and administrative law at Florida International University, where he is Founding Director of the Environmental Finance and Risk Management program in FIU’s prestigious Institute of Environment. He received a bachelor’s degree in European history from the University of Wisconsin–Madison and a J.D. from Washington University School of Law.
United States Attorney, Eastern District of California
Mr. Grant was appointed by Attorney General Pam Bondi to serve as the United States Attorney for the Eastern District of California beginning on August 11, 2025. Pursuant to 28 U.S.C. § 546(d), he was further appointed by the district court effective December 9, 2025.
Mr. Grant is a veteran of the Department of Justice, having served twice in Washington, D.C.: from 1991 to 1993 as an Attorney-Adviser in the Office of Legal Counsel, and from 2017 to 2021 as a Deputy Assistant Attorney General in the Environment and Natural Resources Division (ENRD). During his tenure at ENRD, he supervised more than a hundred Department litigators advancing the interests of the United States and its agencies in both enforcement and defensive matters, both civil and criminal.
In addition to his service in the Department, Mr. Grant has decades of experience in private practice in Washington, D.C. and Sacramento. That experience includes arguments in the U.S. Supreme Court, the California Supreme Court, and numerous other federal and state courts.
Mr. Grant served as a law clerk to Chief Justice Warren E. Burger (retired) and Associate Justice Clarence Thomas during the Supreme Court’s October 1994 Term. Earlier he served as a law clerk to Judge Edith H. Jones of the U.S. Court of Appeals for the Fifth Circuit in Houston, Texas.
Mr. Grant grew up in Modesto, California and raised his family in Sacramento County. He attended the University of California, Berkeley, from which he earned a bachelor’s degree in economics (1986) and a law degree (1990).
Partner, Hunton Andrews Kurth
Mr. Leopold is a Partner with the law firm of Hunton Andrews Kurth in Washington, DC. He is the former Senate-confirmed general counsel of the U.S. EPA from 2018-2020, and he previously was a litigator at the U.S. Department of Justice, Environment and Natural Resources Division form 2007-2013. As EPA General Counsel, he counseled on the development and defense of EPA’s most significant rulemakings, including the Affordable Clean Energy Rule, the Navigable Waters Protection Rule, and the Safe Affordable Fuel‐Efficient (SAFE) Vehicles Rule, as well as several pesticide actions. He was personally involved in defending EPA in litigation, including the County of Maui v. Hawaii Wildlife Fund in the U.S. Supreme Court. Mr. Leopold’s prior government service also includes working in Florida as general counsel of the Florida Department of Environmental Protection. He now represents clients in regulatory advocacy before federal agencies, litigates federal environmental actions, and defends clients with EPA enforcement issues.
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.
Senior Vice President of Programs, Earthjustice
Sam Sankar is Earthjustice’s Senior Vice President for Programs. Sam leads our Program Leadership Team, which develops Earthjustice’s strategy for carrying out our mission through litigation, lobbying and regulatory advocacy, and communications.
Sam has been working on environmental issues throughout his career, which has included service as a line attorney at the Justice Department’s Environment and Natural Resources Division, as a senior executive at General Electric, and as deputy chief counsel of a presidential commission formed to investigate the 2010 Deepwater Horizon oil spill. He has also worked as a boat captain, machinist, and senior advisor to The Nature Conservancy.
Sam received his B.S. in civil engineering from Cornell University, an M.S. in environmental engineering from Stanford University, and his law degree from the University of California, Berkeley. After law school, he clerked for Judge William Fletcher of the Ninth Circuit, Judge Louis Pollak of the Eastern District of Pennsylvania, and Justice Sandra Day O’Connor of the U.S. Supreme Court.
Sam lives in Washington, D.C., with his wife and two children.
Partner, Baker Botts LLP
Drawing from two decades of experience in senior government, in-house corporate, and private law firm roles, Jeff Wood helps clients with federal enforcement, compliance, litigation, permitting, and policy challenges primarily in the energy and environmental fields.
Prior to joining Baker Botts, Mr. Wood served for almost two years as the Acting Assistant Attorney General (AAG) for the Justice Department's Environment and Natural Resources Division (ENRD). In that capacity, Mr. Wood led ENRD and its more than 600 attorneys and staff representing EPA, Departments of the Interior, Energy, and Defense, and other agencies in civil and criminal enforcement and defensive environmental, energy, and natural resources litigation.
As the top official in ENRD, Mr. Wood managed a complex organization with an annual budget exceeding $200 million and a docket of more than 6,000 cases and matters. E&E News noted that “Wood maintains a strong relationship with ENRD's career staff” (Greenwire, Oct. 31, 2018). He previously served on the staff of the United States Senate Committee on Environment and Public Works.
At the Justice Department, Mr. Wood oversaw the Division's civil and criminal enforcement programs and was responsible for developing legal strategies and approving briefs in key cases including filings before the Supreme Court and Courts of Appeals in coordination with the Office of Solicitor General. In this role, Mr. Wood held the highest level security clearance and worked closely with top leadership at DOJ, EPA, the Interior Department, USDA, the Energy Department, Transportation Department, FERC, NRC and across the Executive Branch, including the White House.
With many years of both private law firm and in-house legal experience, Mr. Wood has handled complex environmental enforcement, regulatory, policy, and litigation matters for electric utilities, energy companies, maritime companies, mining companies, real estate developers, financial institutions, industrial companies and manufacturers, business coalitions, associations, small businesses, and individual property owners. Drawing from his experiences in-house, Mr. Wood brings a common-sense, cost-effective, client-focused approach to his work every day.
With a strong national reputation, Mr. Wood is a frequent speaker on environmental law and policy matters, with recent speeches and presentations at the Environmental Law Institute, Harvard Law School, Vanderbilt Law School, American University Law School, American Bar Association Environmental Law Conferences, the Texas Environmental SuperConference, Air Force Judge Advocate General School's Advanced Environmental Law Course, Baker Institute's Center for Energy Studies (Rice University), and many other venues. He frequently appears in national news to share insights on significant environmental law and policy issues, including recent quotes in the New York Times, Washington Post, Wall Street Journal, Bloomberg, Law360, and E&E News, among others.
Senior Counsel, Director of Center for Academic Freedom, Alliance Defending Freedom
Tyson Langhofer serves as senior counsel and director of the Center for Academic Freedom with Alliance Defending Freedom.
Langhofer represents students and faculty at public high schools and colleges in defending their First Amendment rights. For example, in Denton v. Hecht, he successfully defended a Florida State University student after he was removed as Student Senate President simply for sharing his Catholic views in a private group chat. In Cross v. Loudoun County Public Schools, he successfully defended an elementary school gym teacher after the school suspended him for peacefully sharing his views on a proposed policy at a public school board meeting.
Langhofer has extensive experience in civil litigation and constitutional law. Before joining ADF, Langhofer was a partner with Stinson LLP, where he worked as a commercial litigation attorney from 2000 until he joined ADF in 2015.
Langhofer is Peer Review Rated AV® Preeminent in Martindale-Hubbell. He is a sought-after speaker on legal and cultural issues. He regularly comments on free speech issues in television, radio, and print media. He has appeared as a guest and written pieces for numerous major media outlets, including The Washington Post, The Washington Times, USA Today, Townhall, The Federalist, and The Daily Wire.
Langhofer earned his Juris Doctor from Regent University School of Law in 1999, graduating cum laude. Langhofer is admitted to practice in multiple states, the Supreme Court, and numerous federal district and appellate courts.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
Senior Counsel, Director of Center for Academic Freedom, Alliance Defending Freedom
Tyson Langhofer serves as senior counsel and director of the Center for Academic Freedom with Alliance Defending Freedom.
Langhofer represents students and faculty at public high schools and colleges in defending their First Amendment rights. For example, in Denton v. Hecht, he successfully defended a Florida State University student after he was removed as Student Senate President simply for sharing his Catholic views in a private group chat. In Cross v. Loudoun County Public Schools, he successfully defended an elementary school gym teacher after the school suspended him for peacefully sharing his views on a proposed policy at a public school board meeting.
Langhofer has extensive experience in civil litigation and constitutional law. Before joining ADF, Langhofer was a partner with Stinson LLP, where he worked as a commercial litigation attorney from 2000 until he joined ADF in 2015.
Langhofer is Peer Review Rated AV® Preeminent in Martindale-Hubbell. He is a sought-after speaker on legal and cultural issues. He regularly comments on free speech issues in television, radio, and print media. He has appeared as a guest and written pieces for numerous major media outlets, including The Washington Post, The Washington Times, USA Today, Townhall, The Federalist, and The Daily Wire.
Langhofer earned his Juris Doctor from Regent University School of Law in 1999, graduating cum laude. Langhofer is admitted to practice in multiple states, the Supreme Court, and numerous federal district and appellate courts.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
Professor of Law, Washington University in St. Louis
Professor Daniel Epps teaches first-year criminal law, upper-level courses in criminal procedure, and a seminar on public law theory. His research lies at the intersection of constitutional law and theory, criminal law and procedure, and federal courts. His scholarship has appeared or will appear in the Harvard Law Review, the Yale Law Journal, the Michigan Law Review, the NYU Law Review, the University of Pennsylvania Law Review, the Southern California Law Review, and the Vanderbilt Law Review, and his writing for popular audiences has appeared in the New York Times, the Washington Post, The Guardian, The Boston Globe, Vox, The Atlantic, and the Washington Monthly.
Professor Epps is a nationally recognized expert on the Supreme Court who is regularly quoted in the media. He has particular expertise in Supreme Court reform, where his work is influencing major policy debates. After Presidential candidate Mayor Pete Buttigieg endorsed his and Ganesh Sitaraman’s proposal to restructure the Supreme Court, the plan received widespread attention from the popular press. A pioneering legal podcaster, he currently co-hosts (with William Baude) Divided Argument, a podcast that analyzes the Court’s decisions. Professor Epps is also an experienced Supreme Court litigator; his notable practice experience includes serving as co-counsel for the defendant in Ocasio v. United States, which addressed the scope of criminal conspiracy liability for public-sector extortion, and the successful petition for certiorari and merits briefing in Walden v. Fiore. He also served as co-counsel on the brief of Prof. Stephen E. Sachs as amicus curiae in Atlantic Marine Construction Co. v. U.S. District Court, which The Green Bag Almanac & Reader included on its list of “Exemplary Legal Writing” for 2013.
Professor Epps received his A.B. summa cum laude with highest distinction in Philosophy from Duke University and his J.D. magna cum laude from Harvard Law School, where he was Articles Co-Chair of the Harvard Law Review and won the John M. Olin Law & Economics prize. After law school, he clerked for Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit and for Justice Anthony M. Kennedy of the Supreme Court of the United States. He then spent several years as an appellate specialist at King & Spalding LLP in Washington, D.C. While in practice, he also co-taught Supreme Court Decisionmaking at the University of Virginia School of Law. Immediately prior to joining Washington University Law, he was a Climenko Fellow and Lecturer on Law at Harvard Law School.
Judge, United States Court of Appeals, Fifth Circuit
James C. Ho is a Circuit Judge on the U.S. Court of Appeals for the Fifth Circuit. Before taking the bench on January 4, 2018, he was a partner and co-chair of the national Appellate and Constitutional Law practice group of Gibson, Dunn & Crutcher LLP.
As an appellate litigator for over a decade, including three years as the Solicitor General of Texas, Judge Ho presented 50 oral arguments in federal and state courts nationwide. He won numerous appeals, including three merits cases at the U.S. Supreme Court. He was routinely ranked among the nation’s leading lawyers by Benchmark, Chambers, Law360, The Legal 500, and The National Law Journal, among other publications. His work has been cited favorably by courts at every level of both the federal and state judiciaries. He won a Best Brief Award from the National Association of Attorneys General for every year that he served as solicitor general, and he is the only state solicitor general in history to be invited by the U.S. Supreme Court to express the views of a state.
Judge Ho has served in all three branches of the federal government. On the Senate Judiciary Committee, he served as chief counsel of the Subcommittees on the Constitution and Immigration under Senator John Cornyn. At the Justice Department, he served as Special Assistant to the Assistant Attorney General for Civil Rights and an attorney-advisor at the Office of Legal Counsel. He clerked for Judge Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit and Justice Clarence Thomas of the U.S. Supreme Court.
His record of public service also includes appointments as vice chair of the Federal Judicial Evaluation Committee in Texas and co-chair of the National Asian Pacific American Bar Association Judiciary Committee, and as a member of the U.S. Magistrate Judge Merit Selection Panel for the Northern District of Texas, the U.S. delegation to the United Nations Committee on the Elimination of Racial Discrimination, and the Continuity of Government Commission.
In addition, Judge Ho has served as an Adjunct Professor of Law at the University of Texas School of Law, where he taught seminars on U.S. Supreme Court Litigation and Religious Liberty. He has authored numerous articles in respected law reviews nationwide, including an annual feature on exemplary judicial writing for The Green Bag Almanac & Reader. He previously served as senior editor of The Green Bag and as co-editor of Pub. L. Misc.
Judge Ho graduated from Stanford University with honors and a B.A. in Public Policy in 1995, and the University of Chicago Law School with high honors in 1999. Before law school, he was a legislative aide to California State Senator Quentin Kopp. He and his wife Allyson live in Dallas, Texas, with their twin daughter and son.
Judge, United States Court of Appeals, Fifth Circuit
Edith Jones graduated from Alamo Heights High School, where she was a National Merit Scholar. In 1971, she received her B.A. in Economics from Cornell University, graduating with honors. In 1974, she was awarded her J.D. at the University of Texas Law School, where she was a law review editor and received the Order of the Coif.
Judge Jones was the first female partner at Andrews, Kurth, Campbell & Jones (now Hunton Andrews Kurth) where she practiced various types of litigation and bankruptcy cases. Judge Jones went on the federal bench on June 1, 1985.
Judge Jones served as a former member of the National Bankruptcy Review Commission, and as a member of the Judicial Conference Commission on Bankruptcy Rules. Judge Jones served on the White House Fellows Commission. Judge Jones served on the board of the Sam Houston Area Council of the Boy Scouts of America. She has been a member of the Garland Walker Inn of Court in Houston for more than 20 years and its President for at least ten years. Judge Jones is also on the Board of the Calvin Coolidge Presidential Foundation.
Partner, Davis Polk & Wardwell LLP
Kannon is the head of our Supreme Court & Appellate practice. He has argued 41 cases before the U.S. Supreme Court and has argued more than 150 appeals in courts across the country, including every federal court of appeals and numerous state courts.
Kannon is ranked as a “Star Individual” in appellate law by Chambers USA, where a client notes, “It’s hard to think of enough superlatives to describe his talent, his judgment, his ability, his experience – he is as good as it gets.” Legal 500 U.S. recognizes Kannon in its Hall of Fame for appellate work. A client shares, “His work is the best in the business, and he is a wonderful human being in addition to being a world-class appellate litigator.”
In 2024 and 2022, Kannon was a finalist for the American Lawyer’s “Litigator of the Year” award. He was named “Appellate Litigator of the Year” by Benchmark Litigation in 2021 and was a 2026 finalist for that recognition.
Before entering private practice, Kannon served as an Assistant to the Solicitor General at the U.S. Department of Justice.
Agnes Williams Sesquicentennial Professor of Federal Courts, Georgetown Law
Stephen I. Vladeck is a professor of law at the Georgetown University Law Center, and is a nationally recognized expert on the federal courts; the Supreme Court; national security law; and military justice.
Vladeck is author of the New York Times bestselling book, “The Shadow Docket: How the Supreme Court Uses Stealth Rulings to Amass Power and Undermine the Republic,” which won the 2023 Writers’ League of Texas Book Award for Non-Fiction and was a finalist for the 2024 ABA Silver Gavel Award for Media and the Arts. Vladeck is also a highly regarded appellate advocate, having argued three cases before the U.S. Supreme Court and over a dozen before various lower federal civilian and military courts. He has received numerous awards for his influential and widely cited legal scholarship, his prolific popular writing, his teaching, and his service to the legal profession—including the 2024 University of Texas President’s Research Impact Award and his selection by the Order of the Coif to serve as its Distinguished Visiting Professor for 2025.
Vladeck is CNN’s Supreme Court analyst and editor and author of “One First,” a popular weekly newsletter about the Supreme Court. Together with Bobby Chesney, Vladeck co-hosts the popular and award-winning “National Security Law Podcast.” He is also a co-author of Aspen Publishers’ leading national security law and counterterrorism law casebooks. And he is a member of the Board of Trustees of EarthJustice—the nation’s premier nonprofit public interest environmental law organization.
Vladeck graduated from Yale Law School in 2004—where he was executive editor of the Yale Law Journal and won the Harlan Fiske Stone Prize for outstanding moot court oralist and shared the Potter Stewart Prize for best moot court team performance. After law school, he clerked for the Honorable Marsha S. Berzon on the U.S. Court of Appeals for the Ninth Circuit and the Honorable Rosemary Barkett on the U.S. Court of Appeals for the Eleventh Circuit. He earned a B.A. summa cum laude with Highest Distinction in History and Mathematics from Amherst College in 2001—where he wrote his senior thesis on “Leipzig’s Shadow: The War Crimes Trials of the First World War and Their Implications from Nuremberg to the Present.” A native New Yorker and hopeless Mets fan, Vladeck lives in the District with his wife, Karen (Founder and Managing Partner of Risepoint Search Partners); their daughters, Madeleine and Sydney; and their eleven-year-old pug, Roxanna.
Associate, Winston & Strawn LLP
Spencer draws on his experience as a former trial and appellate clerk to litigate white collar, commercial, administrative law, and constitutional matters at every stage.
Baker Botts Fellow in Energy & Environmental Regulatory Affairs, Baker Institute for Public Policy, Rice University
Gabriel Collins is the Baker Botts Fellow in Energy & Environmental Regulatory Affairs at Rice University's Baker Institute. He was previously an associate attorney at Baker Hostetler, LLP, and is the co-founder of the China SignPost™ (洞察中国) analysis portal. Collins has worked in the Department of Defense as a China analyst and as a private sector global commodity researcher, authoring more than 100 commodity analysis reports, both for private clients and for publication.
Collins’ research portfolio is global. His work currently focuses on legal, environmental and economic issues relating to water — including the food-water-energy nexus — as well as unconventional oil and gas development, and the intersection between global commodity markets and a range of environmental, legal and national security issues. His analysis draws from a broad swath of geospatial and other data streams, and often incorporates insights from sources in Chinese, Russian and Spanish.
Collins received his B.A. from Princeton University and a J.D. from the University of Michigan Law School. He is licensed to practice law in Texas.
Managing Director, SCF Partners
Daniel G. West invests in energy services, equipment, and technology companies at SCF Partners in Houston, Texas. He provides equity capital and strategic growth assistance to entrepreneurs and leaders of both start-up ventures and established, growing businesses.
Prior to joining the private sector, Mr. West served as an infantry officer in the United States Marine Corps. As a platoon commander with the 22nd Marine Expeditionary Unit aboard the USS Mesa Verde, he led the Tactical Recovery of Aircraft and Personnel force in support of the NATO aerial campaign over Libya. He then served as executive officer of India Company, 3rd Battalion, 9th Marines as it mentored Afghan forces to assume lead security responsibility and executed counter-narcotics missions in Marjah, Helmand Province, Afghanistan. He also served as a clerk for Judge Laurence H. Silberman on the U.S. Court of Appeals for the D.C. Circuit.
Mr. West holds degrees in law, business administration, and economics from Harvard University, where he served as an editor of the Harvard Law Review and taught undergraduate courses in economics and government. He is a member of the Executive Committee of the International & National Security Law Practice Group of the Federalist Society and a term member of the Council on Foreign Relations.
Senior Counsel, Director of Center for Academic Freedom, Alliance Defending Freedom
Tyson Langhofer serves as senior counsel and director of the Center for Academic Freedom with Alliance Defending Freedom.
Langhofer represents students and faculty at public high schools and colleges in defending their First Amendment rights. For example, in Denton v. Hecht, he successfully defended a Florida State University student after he was removed as Student Senate President simply for sharing his Catholic views in a private group chat. In Cross v. Loudoun County Public Schools, he successfully defended an elementary school gym teacher after the school suspended him for peacefully sharing his views on a proposed policy at a public school board meeting.
Langhofer has extensive experience in civil litigation and constitutional law. Before joining ADF, Langhofer was a partner with Stinson LLP, where he worked as a commercial litigation attorney from 2000 until he joined ADF in 2015.
Langhofer is Peer Review Rated AV® Preeminent in Martindale-Hubbell. He is a sought-after speaker on legal and cultural issues. He regularly comments on free speech issues in television, radio, and print media. He has appeared as a guest and written pieces for numerous major media outlets, including The Washington Post, The Washington Times, USA Today, Townhall, The Federalist, and The Daily Wire.
Langhofer earned his Juris Doctor from Regent University School of Law in 1999, graduating cum laude. Langhofer is admitted to practice in multiple states, the Supreme Court, and numerous federal district and appellate courts.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
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Courthouse Steps Decision: Seven County Infrastructure Coalition v. Eagle County, Colorado
Austin M. Lipari, Mario Loyola
This case concerned the question of whether the National Environmental Policy Act (NEPA) requires an...
An Environmental Law Revolution: Will DOGE and the Second Trump Administration Achieve Lasting Positive Change?
Eric Grant, Matthew Z. Leopold, Andrew Mergen, Sambhav Sankar, Jeffrey H. Wood
Since Inauguration Day, President Trump and his Cabinet have taken a range of important executive...
Litigation Update: Associated Press v. Budowich
Tyson Langhofer, Casey Mattox
In January, President Trump renamed the "Gulf of Mexico" the "Gulf of America." The Associated...
Litigation Update: Associated Press v. Budowich
Tyson Langhofer, Casey Mattox
In January, President Trump renamed the "Gulf of Mexico" the "Gulf of America." The Associated...
Litigation Update: Associated Press v. Budowich
Practice Groups: The Continued Independence of the Judiciary
Daniel Epps, James C. Ho, Edith H. Jones, Kannon K. Shanmugam, Stephen I. Vladeck
Recent times have seen growing criticism of the Supreme Court's legitimacy, with some claiming that...
LNG Lawfare: "Pause," Permitting, & Policy for American Gas Exports
Spencer Churchill, Gabriel Collins, Daniel G. West
Liquefied natural gas (“LNG”) technology has enabled the United States to become the world’s largest...
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The Latest Energy and Environmental Regulations
Even for experts who regularly track energy and environmental regulations, it can be difficult to...