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.
Deputy Litigation Director, Institute for Justice
Robert McNamara serves as Deputy Litigation Director with the Institute for Justice. He joined the Institute in August 2006 and litigates cutting-edge constitutional cases protecting free speech, property rights, economic liberty and other individual liberties in both federal and state courts.
Robert’s work has resulted in court victories for property owners fighting eminent domain abuse, tour guides fighting unconstitutional restrictions on their speech, taxi drivers seeking the right to own their own business, and many others. Robert also litigates in defense of innovation and entrepreneurship in medical care and was co-counsel in Flynn v. Holder, IJ’s landmark challenge to the federal prohibition on compensating bone marrow donors.
Robert’s writing has been published by outlets including The New York Times, The Wall Street Journal, The Washington Post and dozens more nationwide. His opinions and views on legal issues have been featured in radio and television programs ranging from National Public Radio’s All Things Considered to Fox News Channel’s Hannity & Colmes.
Robert is a graduate of Boston University and the New York University School of Law, where he was a founding member and eventual editor-in-chief of the NYU Journal of Law & Liberty. He currently lives in Virginia with his wife and children.
Robert McNamara is a member of the Virginia bar.
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 and Founding General Counsel, Institute for Justice
William H. (Chip) Mellor serves as chairman and founding general counsel of the Institute for Justice, which he co-founded in 1991. He was IJ’s president and general counsel from 1991 to 2015. He has litigated cutting-edge constitutional cases nationwide protecting economic liberty, property rights, school choice and the First Amendment, notably achieving the first federal appellate court victory for economic liberty under the 14th Amendment since the New Deal by overturning Tennessee’s prohibition on retail casket sales.
Under Mellor’s leadership IJ pioneered a new approach to strategic public interest litigation that combines courtroom advocacy with award-winning media relations, activism and strategic research to secure constitutional protection for individual rights. He grew IJ from a five-person startup into the National Law Firm for Liberty with a staff of nearly 100, including over 40 attorneys, and an annual budget of $20 million. IJ is headquartered in Arlington, Virginia, and has offices in Arizona, Florida, Illinois, Minnesota, Texas and Washington state.
While Mellor was president, IJ litigated five U.S. Supreme Court cases, winning all but one: In Zelman v. Simmons-Harris, IJ successfully defended Cleveland’s school choice program from a lawsuit brought by the teachers’ unions and other school choice opponents, establishing the constitutionality of school vouchers. In Granholm v. Heald, the Supreme Court struck down New York’s ban on interstate wine sales, allowing small wineries and consumers represented by IJ to successfully challenge a government-imposed wholesale wine and liquor monopoly. In Kelo v. City of New London, the Supreme Court ruled against IJ in a controversial 5–4 decision that held private property can be taken for private development. IJ mobilized unprecedented public outrage over the decision to secure legislative reforms or state supreme court decisions in 46 states that strengthened protection for property rights. In Arizona Christian School Tuition Organization v. Winn, the Supreme Court dismissed an Establishment Clause challenge to Arizona’s scholarship tax credit program because the Court recognized that individuals who donate to private, nonprofit scholarship-granting organizations spend their own money—not state funds. In Arizona Freedom Club PAC v. Bennett, the Supreme Court struck down a key provision of Arizona’s system of government-funded campaigns, which showered money on campaigns that took government funding when privately financed and independent speakers opposing them spoke more than the government wanted.
Mellor co-authored with the Cato Institute’s Robert Levy The Dirty Dozen: How Twelve Supreme Court Cases Radically Expanded Government and Eroded Freedom, which examines 12 Supreme Court cases that effectively amended the Constitution and profoundly reshaped the role of government in America. In The Dirty Dozen, Mellor and Levy argue for judicial engagement and for a Supreme Court that will protect individual rights and restore limits on government power.
Mellor launched the Institute for Justice Clinic on Entrepreneurship at the University of Chicago in 1998 and IJ’s Center for Judicial Engagement in 2011.
Mellor’s work has appeared in the Wall Street Journal, Washington Post, New York Times, USA Today, Financial Times, Los Angeles Times, Chicago Tribune, Philadelphia Inquirer, Boston Globe, New York Post, National Law Journal, Reason, National Review, Investor’s Business Daily, and all the major television and radio networks. In a 2012 broadcast of his Fox Business show Stossel, John Stossel named Mellor a “Champion of Freedom.”
Prior to founding IJ, Mellor served as president of the Pacific Research Institute for Public Policy, a nationally recognized think tank located in San Francisco. Under his leadership, the Institute commissioned and published path-breaking books on economic liberty, property rights, and technology and the First Amendment that formed the long-term, strategic litigation blueprint for the Institute for Justice.
Mellor also served in the Reagan Administration as deputy general counsel for legislation and regulations in the Department of Energy, and from 1979 to 1983 he practiced public interest law with Mountain States Legal Foundation in Denver. Mellor received his J.D. from the University of Denver School of Law in 1977. He graduated from Ohio State University in 1973.
Read Mellor’s speech launching the Institute for Justice: “The Quest for Justice: Natural Rights and the Future of Public Interest Law.”
Mellor was awarded the Bradley Prize in 2012, was recognized by the American Bar Association as a Legal Rebel – an individual who remakes their corner of the legal profession – and was profiled in the Wall Street Journal Weekend Interview on January 7, 2012, as well as in Reason magazine in March 2008.
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.
Former United States Attorney General
William P. Barr was born on May 23, 1950 in New York City. Mr. Barr received his A.B. in government from Columbia University in 1971 and his M.A. in government and Chinese studies in 1973. From 1973 to 1977, he served in the Central Intelligence Agency before receiving his J.D. with highest honors from George Washington University Law School in 1977.
In 1978, Mr. Barr served as a law clerk under Judge Malcolm Wilkey of the U.S. Court of Appeals for the District of Columbia Circuit. Following his clerkship, Mr. Barr joined the Washington, D.C. office of the law firm of Shaw, Pittman, Potts & Trowbridge as an associate. He left the firm to work in the White House under President Ronald Reagan from 1982 to 1983 on the domestic policy staff, then returned to the law firm and became a partner in 1985.
Under President George H.W. Bush, Mr. Barr served as the Deputy Attorney General from 1990 to 1991; the Assistant Attorney General of the Office of Legal Counsel from 1989 to 1990; and the 77th Attorney General of the United States from 1991 to 1993. While serving at the Department, Mr. Barr helped create programs and strategies to reduce violent crime and was responsible for establishing new enforcement policies in a number of areas including financial institutions, civil rights, and antitrust merger guidelines. Mr. Barr also led the Department’s response to the Savings & Loan crisis; oversaw the investigation of the Pan Am 103 bombing; directed the successful response to the Talladega prison uprising and hostage taking; and coordinated counter-terrorism activities during the First Gulf War.
From 1994 to 2000, Mr. Barr served as Executive Vice President and General Counsel for GTE Corporation. Mr. Barr then served as Executive Vice President and General Counsel of Verizon from 2000 to 2008. At both GTE and Verizon, Mr. Barr led the legal, regulatory, and government affairs activities of the companies.
After retiring from Verizon in 2008, Mr. Barr advised major corporations on government enforcement matters, as well as regulatory litigation. Mr. Barr served as Of Counsel at Kirkland & Ellis LLP in 2009 and rejoined the firm in 2017.
President Donald Trump announced his intention to nominate Mr. Barr on December 7, 2018, and he was confirmed as the 85th Attorney General of the United States by the U.S. Senate on February 14, 2019. U.S. Supreme Court Chief Justice John Roberts administered the oath of office. Mr. Barr joins John Crittenden (1841 and 1850-1853) as one of only two people in U.S. history to serve twice as Attorney General.
Research Fellow, American Enterprise Institute
John Fortier is the principal contributor to the AEI-Brookings Election Reform Project and executive director of the Continuity of Government Commission. A political scientist who has taught at the University of Pennsylvania, the University of Delaware, Boston College, and Harvard University, Mr. Fortier has written numerous scholarly and popular articles. His books include Second-Term Blues: How George W. Bush Has Governed (Brookings Institution Press, 2007); Absentee and Early Voting: Trends, Promises, and Perils (AEI Press, 2006); and After the People Vote: A Guide to the Electoral College (AEI Press, 2004). Mr. Fortier writes a column for Politico and is a frequent radio and television commentator on the presidency, Congress, and elections.
Senior Attorney, Institute for Justice
Robert Frommer serves as a senior attorney with the Institute for Justice. He joined the Institute in August 2008 and is currently litigating on behalf of SpeechNow.org, a group challenging the federal campaign finance laws regarding free speech.
Before joining IJ, Robert was an attorney with the Washington, D.C., office of Gibson, Dunn & Crutcher LLP, where he litigated both complex litigation and public-interest matters. He is a former law clerk to Judge Morris Sheppard Arnold of the U.S. Court of Appeals for the Eighth Circuit.
Robert received his law degree magna cum laude from the University of Michigan Law School in 2004, where he was elected to the Order of the Coif and served as both a book review editor for the Michigan Law Review and president of the Federalist Society student chapter. Before going to law school, Robert earned a master's degree in economics from George Mason University.
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.
Chancellor's Professor of Law and Political Science, University of California, Irvine School of Law
Professor Richard L. Hasen is Chancellor’s Professor of Law and Political Science at the University of California, Irvine. Hasen is a nationally recognized expert in election law and campaign finance regulation, and is co-author of a leading casebook on election law.
From 2001-2010, he served (with Dan Lowenstein) as founding co-editor of the quarterly peer-reviewed publication, Election Law Journal. He is the author of over 100 articles on election law issues, published in numerous journals including the Harvard Law Review, Stanford Law Review and Supreme Court Review. He was elected to The American Law Institute in 2009 and served as an Adviser on ALI’s law reform project, Principles of Election Law: Resolution of Election Disputes.
Professor Hasen was named one of the 100 most influential lawyers in America by The National Law Journal in 2013, and one of the Top 100 Lawyers in California in 2005 and 2016 by the Los Angeles and San Francisco Daily Journal.
His op-eds and commentaries have appeared in many publications, including The New York Times, The Washington Post, Politico, and Slate. Hasen also writes the often-quoted Election Law Blog, which the ABA Journal named to its “Blawg 100 Hall of Fame” in 2015. His newest book, The Justice of Contradictions: Antonin Scalia and the Politics of Disruption, will be published in 2018 by Yale University Press.
Professor Hasen holds a B.A. degree (with highest honors) from UC Berkeley, and a J.D., M.A., and Ph.D. (Political Science) from UCLA. After law school, Hasen clerked for the Honorable David R. Thompson of the United States Court of Appeals for the Ninth Circuit, and then worked as a civil appellate lawyer at the Encino firm Horvitz and Levy.
From 1994-1997, Hasen taught at the Chicago-Kent College of Law and from 1998-2011 he taught at Loyola Law School, Los Angeles, where he was named the William H. Hannon Distinguished Professor of Law in 2005. He joined the UC Irvine School of Law faculty in July 2011, and is a faculty member of the UC Irvine Jack W. Peltason Center for the Study of Democracy.
Senior Attorney, DC, Pacific Legal Foundation
Steve Simpson joined PLF in 2019 to head up its Separation of Powers practice group.
Steve’s career in public interest law started at the Institute for Justice in 2001, where he litigated free speech, campaign finance, and economic liberty cases. Among other high-profile cases in which Steve was involved, he was co-counsel in Arizona Free Enterprise Club’s Freedom Club PAC v. Bennett, IJ’s successful Supreme Court challenge to Arizona’s public financing law for political campaigns. He was the lead litigator in SpeechNow.org v. FEC, a joint effort between IJ and the Institute for Free Speech that led to the creation of super PACs. And he was co-counsel in Swedenburg v. Kelly, IJ’s successful Supreme Court challenge to New York’s ban on the interstate shipping of wine.
In 2013, Steve moved into the policy arena as the Ayn Rand Institute’s director of Legal Studies, where he spent five years writing and speaking on a wide variety of legal and cultural issues. From there, he moved back into law as senior litigation counsel at the New Civil Liberties Alliance in Washington, D.C.
Steve has spoken and written on a wide variety of legal and policy issues. He has testified in Congress and briefed congressional staffers. He has been interviewed on scores of television and radio programs, including PBS News Hour, Stossel, and The Rubin Report. His writings have appeared in many publications, including The Wall Street Journal and The Washington Post. In 2014, Steve was a Lincoln Fellow at the Claremont Institute. He is the editor of Defending Free Speech (ARI Press, 2016).
Steve earned his law degree magna cum laude from New York Law School in 1994. Following law school, he clerked for a federal district judge in the Southern District of Florida and spent several years as a litigator at Shearman & Sterling.
When he’s not at work or spending time with his wife and three daughters, Steve can usually be found mucking around in the woods at his cabin on Shenandoah Mountain.
Thomas M. Siebel Senior Fellow, The Hoover Institution, Stanford University; Gary T. Schwartz Distinguished Professor of Law Emeritus, UCLA School of Law
Eugene Volokh is the Thomas M. Siebel Senior Fellow at the Hoover Institution (Stanford), as well as the Gary T. Schwartz Distinguished Professor of Law Emeritus and Distinguished Research Professor at UCLA School of Law. He recently retired from teaching at UCLA, after 30 years there, and is now focusing on research.
Volokh is the author of the textbooks The First Amendment and Related Statutes (8th ed. 2023), and Academic Legal Writing (5th ed. 2016), as well as over 100 academic law journal articles, mostly on First Amendment law. He is a member of The American Law Institute; the editor-in-chief of the Journal of Free Speech Law; and the creator and coauthor of The Volokh Conspiracy, a leading legal blog founded in 2002 (hosted at the Washington Post from 2014 to 2017 and now at Reason Magazine).
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.
Clayton J. and Henry R. Barber Professor of Law, Northwestern University Pritzker School of Law and Co-Chairman, Board of Directors, The Federalist Society
STEVEN GOW CALABRESI is the Clayton J. & Henry R. Barber Professor at Northwestern Pritzker School of Law. He has also co-taught in the Fall semester at Yale Law School from 2013 to the present. Calabresi clerked for Justice Antonin Scalia and Judges Robert H. Bork and Ralph K. Winter. He was a Special Assistant to Attorney General Meese from 1985 to 1987 and worked with Ken Cribb as his deputy in 1987 on the second floor of the West Wing of the Reagan White House. Calabresi has written books on presidential power and comparative constitutional law and the origins of judicial review. He and Gary Lawson are the co-editors of a casebook on U.S. Constitutional Law, and Calabresi is also the co-editor of a casebook on comparative constitutional law. He has written over seventy law review articles since 1990.
Professor of Law, Marquette Univeristy Law School
J. Gordon Hylton joined the Marquette Law School faculty in 1995 after teaching at IIT Chicago-Kent and Washington University. He is a native of Giles County, Virginia, and a graduate of Giles High School. He holds a degree in History and English from Oberlin College; a J.D. and an M.A. in History from the University of Virginia; and a PhD in the History of American Civilization from Harvard University. Following law school, he clerked for Justice Albertis S. Harrison and Chief Justice Lawrence I'Anson of the Virginia Supreme Court and worked for the Massachusetts Commission Against Discrimination.
In addition to teaching at the law school, Professor Hylton also teaches a junior seminar on American Constitutional History in the Marquette undergraduate Honors Program. From 1997 to 2001, he taught courses in legal and constitutional history and the history of sport in the Marquette History Department. He has also been a visiting professor at Washington University, Washington & Lee University, and the University of Virginia. In the Fall of 2000 he was a Fulbright Senior Lecturer in Law at Kyiv-Mohyla Academy in Kiev, Ukraine. From 2001 to 2003, he taught in the program in comparative and international law offered by Marquette and the University of Queensland.
Professor Hylton was the chair of the committee that created the current MULS Sports Law program, and from 1997 to 1999, he served as interim director of the National Sports Law Institute. He is currently a member of the NSLI Board of Advisers and a member of the Sports Lawyers Association.
His current research interests focus on the history of the legal profession, the history of civil rights, and the legal history of American sports. Beginning in 2009, he will be a visiting professor each fall semester at the University of Virginia where he is also affiliated with the Carter G. Woodson Institute for African-American and African Studies.
B.A., Oberlin College; M.A. & J.D., University of Virginia; PhD, Harvard
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