Policy Analyst, Cato Institute
Will Duffield is a policy analyst in the Cato Institute’s Center for Representative Government, where he studies speech and internet governance. His research focuses on the web of government regulation and private rules that govern Americans’ speech online.
Partner, BakerHostetler, Adjunct Fellow, The Manhattan Institute
Andrew Grossman leads BakerHostetler’s Appellate and Major Motion team. He has appeared before the U.S. Supreme Court, nearly all the federal courts of appeals, as well as some state appellate courts, litigating high-profile and complex commercial, administrative and constitutional issues.
Andrew works with practice groups across BakerHostetler to identify and tackle complex issues, advise on administrative law and strategy, tee up issues for appeal and tackle appeals. He has developed and implemented litigation and administrative strategies for clients in several fields and industries.
In addition to his practice, Andrew advises members of Congress on matters of constitutional and administrative law, having testified more than a dozen times before the House and Senate Judiciary Committees. He has been a frequent legal commentator on radio and television, having appeared on Fox News, CNN, MSNBC, CNBC, NPR and its affiliates, CBN and elsewhere. His legal commentary has also appeared in dozens of magazines and newspapers, including The Wall Street Journal, USA Today, The Washington Post, The Washington Times and many others.
Andrew is a Senior Legal Fellow at the Buckeye Institute, an Adjunct Fellow the Manhattan Institute and a member of the leadership of the Federalist Society. He previously served as an adjunct scholar at the Cato Institute’s Robert A. Levy Center for Constitutional Studies and a legal fellow at the Heritage Foundation’s Meese Center for Legal and Judicial Studies. He clerked for Judge Edith H. Jones on the U.S. Court of Appeals for the Fifth Circuit.
Senior Staff Attorney, Speech, Privacy & Technology Project, ACLU
Brian Hauss is a senior staff attorney with the ACLU’s Speech, Privacy & Technology Project, where he focuses on free expression issues. Since joining the ACLU in 2012, he has litigated cases defending the First Amendment rights of writers, journalists, media organizations, activists, advocacy groups, labor unions and private citizens. He has authored or co-authored numerous Supreme Court amicus curiae briefs on behalf of the ACLU and other groups. He also regularly discusses First Amendment issues in the media and at law schools throughout the country. Brian was a 2021-22 Wasserstein Public Interest Fellow at Harvard Law School. He is a graduate of Yale University and Harvard Law School and served as a law clerk to the Hon. Marsha S. Berzon of the U.S. Court of Appeals for the Ninth Circuit.
Independent Analyst, None
Allison Hayward most recently served as the Head of Case Selection at the Oversight Board. Previously, she was a Commissioner at the California Fair Political Practices Commission, a Board Member at the Office of Congressional Ethics, and an Assistant Professor of Law at George Mason University School of Law. She also previously worked as Chief of Staff and Counsel in the office of Federal Election Commission Commissioner Bradley A. Smith and practiced election law in California and in Washington DC.
In 1994-1995, Professor Hayward was a judicial clerk for the Honorable Danny J. Boggs, United States Court of Appeal for the Sixth Circuit.
She is a member of the State Bar of California and the District of Columbia Bar.
Partner, Schaerr | Jaffe LLP
Erik Jaffe has been involved in appeals on a broad range of legal issues, including First Amendment challenges to campaign finance reform, Commerce Clause challenges to Health Care Reform and other federal legislation, Equal Protection Clause challenges to affirmative action in education, First Amendment challenges to school vouchers, Fifth Amendment challenges to takings of property, Second Amendment challenges to restrictions on gun ownership, and a wide variety of cases involving patents, copyrights, ERISA, securities fraud, federal preemption, environmental regulation, and other state and federal constitutional and statutory matters. He has represented businesses and non-profit groups, Judges, Senators, former government officials, Nobel Prize winners, and a broad cross-section of private individuals. Mr. Jaffe has been involved in over 120 Supreme Court matters, including filing over 30 cert. petitions, representing half-a-dozen parties on the merits, and filing over 70 amicus briefs at both the cert. and merits stages.
A 1990 graduate of the Columbia University School of Law, Mr. Jaffe was a law clerk to Judge Douglas H. Ginsburg of the United States Court of Appeals for the District of Columbia Circuit from 1990 to 1991. Following that clerkship he spent five years in litigation practice with the Washington, D.C. law firm of Williams & Connolly. In the summer of 1996 he left Williams & Connolly to clerk for Supreme Court Justice Clarence Thomas. At the end of that clerkship he started his own practice, and he was a sole practitioner from 1997 to 2018. He joined the firm of Schaerr | Jaffe LLP in 2018.
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.
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.
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.
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.
U.S. Representative, Wyoming
Congresswoman Harriet Hageman represents the state of Wyoming in the U.S. House of Representatives. She grew up on a ranch, attended Casper College on a livestock judging scholarship and earned both her bachelor's degree and law degree from the University of Wyoming. A litigator for 34 years, Harriet is nationally known for challenging federal overreach, for protecting water and property rights, for exposing federal land and wildlife mismanagement, and for fighting back against the unconstitutional and unlawful acts of unelected bureaucrats. Harriet has extensive experience engaging in complex trials against federal agencies and has been admitted to practice in several states as well as the United States Supreme Court.
In her freshman term in the 118th Congress, Harriet has been selected to serve on the House Natural Resources committee where she is Chair of the Subcommittee on Indian and Insular Affairs, and also serves on the Subcommittee on Water, Wildlife, and Fisheries. Representative Hageman also serves on the Judiciary Committee and Subcommittees on the Constitution and Limited Government; the Subcommittee on the Administrative State, Regulatory Reform, and Antitrust; and the Select Committee on the Weaponization of the Federal Government. She has shown her support for American energy independence by serving as Co-Chair of the Congressional Coal Caucus.
Legislation sponsored by Representative Hageman has been focused on reining in the regulatory state, ending the weaponization of our federal government and its proxies against American citizens, and ending the de facto moratorium on American energy production.
U.S. Representative, 21st District of Texas
Rep. Chip Roy is a devoted husband and father of two currently serving his third term in Congress representing Texas's 21st Congressional District—which includes South Austin, North San Antonio, and the Texas Hill Country.
Previously, Rep. Roy served as First Assistant Attorney General of Texas under Ken Paxton, Chief of Staff to Sen. Ted Cruz, senior advisor to Texas Governor Rick Perry, Senate Judiciary Committee staff director under Sen. John Cornyn, and as a federal prosecutor. Prior to the public sector, he worked for nearly three years as an investment banking analyst.
Rep. Roy holds a B.A. and M.A from the University of Virginia and a J.D. from the University of Texas. He serves on the House Judiciary, Rules, and Budget Committees and is the Policy Chair of the House Freedom Caucus.
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