Robert F. Stanton Professor of Law, University of Maryland Carey School of Law
Robert V. Percival is the Robert F. Stanton Professor of Law and the Director of the Environmental Law Program at the University of Maryland School of Law. He received a B.A. summa cum laude from Macalester College, a J.D. from Stanford Law School and an M.A. in economics from Stanford University. At Stanford Percival was named the Nathan Abbott Scholar for graduating first in his law school class. Following graduation, he served as a law clerk for Judge Shirley M. Hufstedler of the U.S. Court of Appeals for the Ninth Circuit and for U.S. Supreme Court Justice Byron R. White. He joined the Maryland faculty in 1987 after serving as a senior attorney for the Environmental Defense Fund. Percival has served as a visiting professor of law at Harvard Law School, Georgetown University Law Center, the China University of Political Science and Law (Beijing), and Comenius University (Bratislava). He is the principal author of a leading environmental law casebook, now in its 9th edition, and the author of several articles about the Supreme Court and presidential authority over executive agencies. Percival wrote one of the first articles on the propriety of consent decrees to effectuate and enforce federal law “The Bounds of Consent: Consent Decrees, Settlements and Federal Environmental Policymaking,” 1987 Univ. Chic. Leg. F. 327 (1987). He also is the author of the first comprehensive analyses of what the papers of the late Justices Thurgood Marshall and Harry Blackmun reveal about the Supreme Court’s handling of environmental cases (“Environmental Law in the Supreme Court: Highlights from the Blackmun Papers,” 35 ELR 10637 (2005), and “Environmental Law in the Supreme Court: Highlights from the Marshall Papers,” 13 ELR 10606 (Oct. 1993)).
Partner, Baker Hostetler LLP
David Rivkin is a member of the firm's litigation, international and environmental teams and is co-leader of the firm's national appellate practice. He has extensive experience in constitutional, administrative and international law litigation and has been involved in numerous high-profile cases. With his prior experience in the government sector, David draws on a wealth of knowledge when providing compliance advice to companies and handling enforcement proceedings before government agencies on issues arising out of multilateral and unilateral sanctions, the Foreign Corrupt Practices Act (FCPA), anti-boycott issues, bankruptcy and financial fraud matters, and environmental and energy issues.
David has developed and implemented legislative, regulatory and litigation initiatives for two presidential administrations. Over the years, he has published hundreds of articles, op-eds, book reviews and book chapters on a variety of international, legal, constitutional, defense, arms control, foreign policy, environmental and energy issues for various newspapers and magazines, including The Wall Street Journal, The Washington Post, The New York Times, USA Today and The Los Angeles Times, and has been a frequent commentator and guest on TV and radio shows including ABC, CBS, NBC, CNN, Fox News, NPR and PBS.
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.
Vice President and Director of Litigation, EdChoice
Thomas M. Fisher served as a Deputy Attorney General for 22 years and as Indiana’s first Solicitor General from 2005-2023. In that role he handled high profile litigation for the State, defended state statutes against constitutional attack, advised the Attorney General on a range of legal policy issues, and managed the State’s U.S. Supreme Court docket. A two-time recipient of the National Association of Attorneys General Best Brief Award, Fisher has argued five times before the High Court.
His U.S. Supreme Court experience also includes authorship of dozens of cert-stage and merits-stage amicus curiae briefs on a wide range of issues. In addition, Fisher has argued dozens of important and high-profile cases before both the Indiana Supreme Court and the Seventh Circuit U.S. Court of Appeals. Fisher is a Fellow of the American Academy of Appellate Lawyers and was recently named a Sagamore of the Wabash by Governor Eric Holcomb.
A native Hoosier, Fisher is a graduate of Wabash College and Indiana University Maurer School of Law, where he serves as an Adjunct Professor of Law.
R. Bruce Townsend Professor of Law and Adjunct Professor of Philosophy, Indiana University Robert H. McKinney School of Law
Professor Hill joined the IU Robert H. McKinney School of Law in 2003. He holds a J.D. and Ph.D. in philosophy, both from Georgetown University. He has taught most of the courses in the first-year curriculum including Constitutional Law, Civil Procedure, Torts and Criminal Law. He also teaches several courses in the upper division including First Amendment, Jurisprudence and Bioethics.
Professor Hill has published five books, the most recent of which After the Natural Law: How the Classical Worldview Supports Our Modern Moral and Political Values was published by Ignatius Press in 2016 and translated into German in 2018. The book traces the development of western philosophy from classical to modern times and argues that our most important moral and political principles -- freedom, responsibility, equality and human dignity – are incoherent without a foundation in natural law. His book, The Political Centrist (Vanderbilt, 2009), argues that liberalism and conservatism are meaningless labels and defends a centrist approach to such issues as the scope of government power, affirmative action, the death penalty and the debate over illegal immigration. He is also currently completing another book, The Father of Modern Constitutional Liberalism: John Stuart Mill and the Supreme Court.
Professor Hill has also published several articles which have appeared in such venues as the New York University Law Review, the Cornell Law Review, the Iowa Law Review and the Georgetown Law Journal. His "intentional" theory of parenting in surrogate mother contracts, defended in the New York University Law Review article, was cited and adopted by the Supreme Court of California in Johnson v Calvert. He is a member of the Bars of Illinois and California.
Professor Hill has also taught classes in the Philosophy Department, including "Philosophical Issues in Criminal Law" and "The Philosophical Foundations of Modern Liberalism and Conservatism."
In his spare time, he enjoys music and plays blues and jazz piano.
Distinguished Professor and Lawrence A. Jegen III Professor, Indiana University Robert H. McKinney School of Law
Gerard N. Magliocca is a Distinguished Professor and the Lawrence A. Jegen III Professor at the Indiana University Robert H. McKinney School of Law. Professor Magliocca is the author of five books on constitutional law. His next book will be about Justice Robert Jackson’s landmark concurring opinion in Youngstown Sheet and Tube Company v. Sawyer. His biography of Justice Bushrod Washington won the Erwin N. Griswold Prize from the Supreme Court Historical Society.
Professor Magliocca received his undergraduate degree from Stanford and his law degree from Yale. He joined the faculty in 2001 after two years as an attorney and one year as a law clerk for Judge Guido Calabresi on the United States Court of Appeals for the Second Circuit. In 2008, Professor Magliocca held the Fulbright-Dow Distinguished Research Chair of the Roosevelt Study Center in Middelburg, The Netherlands. He was a Fellow at the Washington Library at Mount Vernon from 2019-2021.
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.
President, Harned Strategies LLC
Karen Harned is President at Harned Strategies LLC. Previously, she served as Executive Director of the National Federation of Independent Business Small Business Legal Center, a post she held from 2002-2022. Prior to joining the Legal Center, Ms. Harned was an attorney at a Washington, D.C. law firm specializing in food and drug law, where she represented several small and large businesses and their respective trade associations before Congress and federal agencies. She also served as Assistant Press Secretary to U.S. Senator Don Nickles of Oklahoma from August of 1989 to March of 1993. Ms. Harned received her B.A. from the University of Oklahoma in 1989 and her J.D. from The George Washington University National Law Center in 1995. She is admitted to practice in the District of Columbia.
As Executive Director of the NFIB Small Business Legal Center, Ms. Harned commented regularly on small business cases before federal and state courts, as well as the U.S. Supreme Court. She has appeared on Fox News, Fox Business, NBC Nightly News, CNN, CNBC and MSNBC, as well as National Public Radio, CBS Radio, and radio outlets across the country. Her opinion editorials and articles regarding healthcare, lawsuit abuse, regulation, and other issues important to small business have been published in newspapers and other publications nationwide.
Ms. Harned has testified before Congress on the small business impact of regulation and the civil justice system. Additionally, she has conducted numerous webinars and legal compliance seminars for small business owners across the country on issues relating to employment law, including unionization and immigration.
The Individual Mandate in the Afforable Care Act
Maryland Student Chapter
Baltimore, MDFlorida Constitutional Challenge to Obamacare: It All Comes Down to Broccoli
Karen Harned
Note from the Editor: This paper provides an update on the litigation dealing with the...
A Discussion Concerning the Constitutionality of the Individual Mandate and "ObamaCare"
The Constitutionality of the Individual Mandate
Indiana-Indianapolis Student Chapter
Indianapolis, IN