Senior Vice President for Legal Studies, Cato Institute
Clark Neily is senior vice president for legal studies at the Cato Institute. His areas of interest include constitutional law, overcriminalization, civil forfeiture, police accountability, and gun rights. Neily is the author of Terms of Engagement: How Our Courts Should Enforce the Constitution’s Promise of Limited Government. His writing has appeared in the Wall Street Journal, Forbes, and National Review Online, as well as various law reviews, including the Harvard Journal of Law and Public Policy, George Mason Law Review, Georgetown Journal of Law and Public Policy, NYU Journal of Law and Liberty, and Texas Review of Law and Politics. Neily is a frequent guest speaker and lecturer for the Federalist Society, Institute for Humane Studies, and American Constitution Society.
Before joining Cato in 2017, Neily was a senior attorney and constitutional litigator at the Institute for Justice and director of the Institute’s Center for Judicial Engagement. He is also an adjunct professor at the University of Texas School of Law, where he teaches constitutional litigation and public-interest law.
Neily served as co-counsel in District of Columbia v. Heller, the historic case in which the Supreme Court held for the first time that the Second Amendment protects an individual right to own a gun for self-defense.
Neily began his legal career as a law clerk to Judge Royce Lamberth on the U.S. District Court for the District of Columbia. After that he spent four years in the trial department of the Dallas-based firm Thompson & Knight. Neily received his undergraduate and law degrees from the University of Texas, where he was Chief Articles Editor of the Texas Law Review.
Senior Vice President for Legal Studies, Cato Institute
Clark Neily is senior vice president for legal studies at the Cato Institute. His areas of interest include constitutional law, overcriminalization, civil forfeiture, police accountability, and gun rights. Neily is the author of Terms of Engagement: How Our Courts Should Enforce the Constitution’s Promise of Limited Government. His writing has appeared in the Wall Street Journal, Forbes, and National Review Online, as well as various law reviews, including the Harvard Journal of Law and Public Policy, George Mason Law Review, Georgetown Journal of Law and Public Policy, NYU Journal of Law and Liberty, and Texas Review of Law and Politics. Neily is a frequent guest speaker and lecturer for the Federalist Society, Institute for Humane Studies, and American Constitution Society.
Before joining Cato in 2017, Neily was a senior attorney and constitutional litigator at the Institute for Justice and director of the Institute’s Center for Judicial Engagement. He is also an adjunct professor at the University of Texas School of Law, where he teaches constitutional litigation and public-interest law.
Neily served as co-counsel in District of Columbia v. Heller, the historic case in which the Supreme Court held for the first time that the Second Amendment protects an individual right to own a gun for self-defense.
Neily began his legal career as a law clerk to Judge Royce Lamberth on the U.S. District Court for the District of Columbia. After that he spent four years in the trial department of the Dallas-based firm Thompson & Knight. Neily received his undergraduate and law degrees from the University of Texas, where he was Chief Articles Editor of the Texas Law Review.
Chairman, Cato Institute
Robert A. Levy is chairman of the Cato Institute's board of directors. He joined Cato as senior fellow in constitutional studies in 1997 after 25 years in business. He also sits on boards of the Institute for Justice, the Federalist Society, and the George Mason University School of Law. He founded CDA Investment Technologies, a major provider of financial information and software, and was its CEO until 1991. Levy clerked for Judge Royce C. Lamberth on the U.S. District Court in Washington, D.C., and for Judge Douglas H. Ginsburg on the U.S. Court of Appeals for the D.C. Circuit. From 1997 until 2004, Levy was an adjunct professor of law at Georgetown University. He has written numerous articles on investments, law, and public policy. His writing has appeared in the New York Times, Wall Street Journal, USA Today,Washington Post, National Review, and many other publications. Levy has also discussed public policy on national radio and TV programs, including ABC's Nightline, CNN's Crossfire, Fox's The O'Reilly Factor, MSNBC's Hardball, and NBC's Today Show. His latest book, co-authored with William Mellor, is The Dirty Dozen: How Twelve Supreme Court Cases Radically Expanded Government and Eroded Freedom. Levy received his Ph.D. in business from the American University and his J.D. degree from the George Mason University School of Law.
Senior Fellow and Director of Constitutional Studies, Manhattan Institute
Ilya Shapiro is a senior fellow and director of constitutional studies at the Manhattan Institute and a contributing editor of City Journal. Previously he was executive director and senior lecturer at the Georgetown Center for the Constitution, and before that a vice president of the Cato Institute.
Shapiro is the author of Lawless: The Miseducation of America’s Elites (2025) and Supreme Disorder: Judicial Nominations and the Politics of America’s Highest Court (2020), coauthor of Religious Liberties for Corporations? (2014), and editor of 11 volumes of the Cato Supreme Court Review (2008-18). He has contributed to a variety of academic, popular, and professional publications, including the Wall Street Journal, Harvard Journal of Law & Public Policy, Washington Post, Los Angeles Times, USA Today, National Review, and Newsweek. He also regularly provides commentary for various media outlets, writes the Shapiro’s Gavel newsletter on Substack, and once appeared on the Colbert Report.
Shapiro has testified many times before Congress and state legislatures and has filed more than 500 amicus curiae “friend of the court” briefs in the Supreme Court. He lectures regularly on behalf of the Federalist Society, is a member of the board of fellows of the Jewish Policy Center, was an inaugural Washington Fellow at the National Review Institute, and has been an adjunct law professor at the George Washington University and University of Mississippi. He is also the chairman of the board of advisers of the Mississippi Justice Institute, a barrister in the Edward Coke Appellate Inn of Court, and a former member of the Virginia Advisory Committee to the U.S. Commission on Civil Rights.
Earlier in his career, Shapiro was a special assistant/adviser to the Multi-National Force in Iraq on rule-of-law issues and practiced at Patton Boggs and Cleary Gottlieb. Before entering private practice, he clerked for Judge E. Grady Jolly of the U.S. Court of Appeals for the Fifth Circuit. He holds an AB from Princeton University, an MSc from the London School of Economics, and a JD from the University of Chicago Law School.
Chairman, Cato Institute
Robert A. Levy is chairman of the Cato Institute's board of directors. He joined Cato as senior fellow in constitutional studies in 1997 after 25 years in business. He also sits on boards of the Institute for Justice, the Federalist Society, and the George Mason University School of Law. He founded CDA Investment Technologies, a major provider of financial information and software, and was its CEO until 1991. Levy clerked for Judge Royce C. Lamberth on the U.S. District Court in Washington, D.C., and for Judge Douglas H. Ginsburg on the U.S. Court of Appeals for the D.C. Circuit. From 1997 until 2004, Levy was an adjunct professor of law at Georgetown University. He has written numerous articles on investments, law, and public policy. His writing has appeared in the New York Times, Wall Street Journal, USA Today,Washington Post, National Review, and many other publications. Levy has also discussed public policy on national radio and TV programs, including ABC's Nightline, CNN's Crossfire, Fox's The O'Reilly Factor, MSNBC's Hardball, and NBC's Today Show. His latest book, co-authored with William Mellor, is The Dirty Dozen: How Twelve Supreme Court Cases Radically Expanded Government and Eroded Freedom. Levy received his Ph.D. in business from the American University and his J.D. degree from the George Mason University School of Law.
Vice President for Legal Affairs, Goldwater Institute
Legal Associate, Cato Institute
Meggan DeWitt is a legal associate in the Cato Institute’s Center for Constitutional Studies. During law school, she clerked for the Institute for Justice in Arlington, Virginia, and for the Department of Forensic Sciences in Washington, D.C. and was a member of the Supreme Court Clinic, where she worked on research and drafting for Supreme Court amicus and merits briefs. Meggan holds a J.D. from George Mason University School of Law, where she served as a Research Editor for the Civil Rights Law Journal and acted as Chief Justice for the law school’s moot court program. She holds a B.A. in political science and history from the University of Wisconsin-Milwaukee.
Director, The Conscience Project
Andrea Picciotti-Bayer is Director of the Conscience Project.
Andrea got her start as a trial and appellate attorney in the Civil Rights Division of the U.S. Department of Justice. Prior to leading the Conscience Project, she served as the legal advisor for the Catholic Association, filing amicus briefs with federal courts of appeal and the U.S. Supreme Court in key religious freedom and free speech cases.
Andrea appears frequently in the media to discuss religious freedom controversies and legal victories, and in 2021 she received First Place for Best Coverage — Religious Liberty Issues from the Catholic Media Association. Andrea is a legal analyst for EWTN News and a regular columnist for the National Catholic Register. Her writing has been featured in the Wall Street Journal, National Review, Fox News, Newsweek, CNN en Español and other well-regarded publications. She has also joined Fox News, Newsmax and a variety of other shows to share expert commentary.
Andrea lived in Colombia for more than a decade. She has ten children and lives in the Washington, DC area.
Vice President and Legal Director, National Right to Work Legal Defense and Education Foundation, Inc.
William Messenger is Foundation Vice President and Legal Director. He was a staff attorney for over twenty years and, during that time, represented individuals in numerous cases that sought to expand worker freedom of choice. This includes acting as lead counsel in three cases before the United States Supreme Court. In 2018, Messenger argued Janus v. AFSCME Council 31, where the Supreme Court held it violates the First Amendment for governments and unions to compel individuals to financially support unions and their speech. Originally from Youngstown Ohio, Messenger attended Ohio University as an undergraduate and then the George Washington University School of Law.
Senior Fellow and Director of Constitutional Studies, Manhattan Institute
Ilya Shapiro is a senior fellow and director of constitutional studies at the Manhattan Institute and a contributing editor of City Journal. Previously he was executive director and senior lecturer at the Georgetown Center for the Constitution, and before that a vice president of the Cato Institute.
Shapiro is the author of Lawless: The Miseducation of America’s Elites (2025) and Supreme Disorder: Judicial Nominations and the Politics of America’s Highest Court (2020), coauthor of Religious Liberties for Corporations? (2014), and editor of 11 volumes of the Cato Supreme Court Review (2008-18). He has contributed to a variety of academic, popular, and professional publications, including the Wall Street Journal, Harvard Journal of Law & Public Policy, Washington Post, Los Angeles Times, USA Today, National Review, and Newsweek. He also regularly provides commentary for various media outlets, writes the Shapiro’s Gavel newsletter on Substack, and once appeared on the Colbert Report.
Shapiro has testified many times before Congress and state legislatures and has filed more than 500 amicus curiae “friend of the court” briefs in the Supreme Court. He lectures regularly on behalf of the Federalist Society, is a member of the board of fellows of the Jewish Policy Center, was an inaugural Washington Fellow at the National Review Institute, and has been an adjunct law professor at the George Washington University and University of Mississippi. He is also the chairman of the board of advisers of the Mississippi Justice Institute, a barrister in the Edward Coke Appellate Inn of Court, and a former member of the Virginia Advisory Committee to the U.S. Commission on Civil Rights.
Earlier in his career, Shapiro was a special assistant/adviser to the Multi-National Force in Iraq on rule-of-law issues and practiced at Patton Boggs and Cleary Gottlieb. Before entering private practice, he clerked for Judge E. Grady Jolly of the U.S. Court of Appeals for the Fifth Circuit. He holds an AB from Princeton University, an MSc from the London School of Economics, and a JD from the University of Chicago Law School.
It's Not About the Cake
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