Senior Fellow in Constitutional Jurisprudence, Independence Institute
Professor Robert G. Natelson is a constitutional scholar and author.
Rob’s constitutional scholarship has been cited repeatedly by justices and parties at the U.S. Supreme Court—as well as by federal appeals courts, and at least 18 state supreme courts.
Rob’s research into the Constitution’s original meaning has carried him to libraries throughout the United States and in Britain, including four months at Oxford University. His books and articles span many different parts of the Constitution, including groundbreaking studies of the Necessary and Proper Clause, the Indian Commerce Clause, federalism, Founding-Era interpretation, regulation of elections, and the amendment process of Article V. He created the first-ever online bibliography for 18th century materials used in constitutional research. He is a contributing author to the Encyclopedia of the Supreme Court of the United States (on Magna Carta). He contributed eight essays to the third edition of the Heritage Guide to the Constitution: five on the amendment procedure and one each on the Guarantee Clause, the Postal Clause, and the Recess Appointments Clause.
U.S. Supreme Court justices have relied explicitly on Rob’s research in 41 citations in 13 separate cases.
Associate, Wheeler Trigg O'Donnell LLP
Daniel Nightingale is an appellate attorney at a law firm in Denver. He specializes in high-stakes appeals and commercial litigation nationwide, helping clients navigate challenging cases on appeal and through major motions practice. Dan has briefed and argued cases in courts across the country, including the U.S. Supreme Court and several federal circuit courts. In addition to his appellate practice, Dan also regularly supports trial teams with high level strategy, pre- and post-trial briefing, and complex legal analysis. He has a vibrant pro bono practice as well, which focuses on free speech and life issues.
Before entering private practice, Dan clerked for then-Justice Allison Eid of the Colorado Supreme Court and Judge Joseph Bianco then of the Eastern District of New York. He graduated with honors from the University of Chicago Law School.
Legal Counsel, Alliance Defending Freedom
Julia Payne serves as legal counsel for Alliance Defending Freedom’s Center for Life. In this role, she defends the sanctity of life by litigating both beginning and end of life issues.
Before joining ADF, Payne worked at the Office of the Indiana Attorney General as a deputy attorney general for five years. While at the AG’s office, she managed all of Indiana’s pro-life litigation and also worked on cases concerning immigration, religious liberty, federalism, the Commerce Clause, criminal procedure, federal habeas corpus procedures, civil asset forfeiture, local and special laws, and the common law powers of the attorney general. She has argued cases before the U.S. Court of Appeals for the 7th Circuit, the Southern District of Indiana, and Indiana state courts.
Payne graduated cum laude from Indiana University Maurer School of Law in 2017, where she served as an editor on the Indiana Law Journal and won best brief in the Sherman Minton Moot Court Competition. During law school, Payne interned as a clerk for Indiana Solicitor General Tom Fisher and as a Blackstone Fellow with ADF’s Center for Academic Freedom in Atlanta. She also served as president of the Christian Legal Society and as an officer for the Advocates for Life and the Federalist Society.
Before law school, Payne graduated summa cum laude from Western Kentucky University with a B.A. in History and a B.A. in Spanish. As an undergraduate, Payne studied abroad in both Spain and China. On campus, she served on the Student Government Association Judicial Council, led the music ministry for the Catholic Campus Center, and was an active member of Omega Phi Alpha Service Sorority. Payne was also a founding member of the Hilltoppers for Life, which helped spur her interest in First Amendment and pro-life issues. Payne is a member of the bars of the Indiana Supreme Court, the Northern and Southern Districts of Indiana, and the Seventh Circuit.
Partner, Arnold & Porter LLP
John Bellinger heads the firm's Global Law and Public Policy practice. He joined the firm in 2009, after holding several senior Presidential appointments in the US government, including as the Senate-confirmed Legal Adviser to the Department of State and Senior Associate Counsel to the President and Legal Adviser to the National Security Council (NSC) at the White House in the George W. Bush Administration.
Mr. Bellinger represents individuals, corporations, and sovereign governments in litigation in US courts and before international institutions. He has extensive experience in US foreign relations litigation involving the Alien Tort Statute, the Foreign Sovereign Immunities Act, the Anti-Terrorism Act, and the diplomatic and official immunities of foreign governments and government officials. He advises clients on other public international law matters, including treaties and international agreements as well as international humanitarian law and human rights law. He also counsels US and foreign clients on national security legal and policy issues, including US and multilateral financial sanctions and asset controls, the extraterritorial application of US criminal and civil laws, and transactions reviewed by the Committee on Foreign Investment in the United States (CFIUS).
Chambers Global ranks Mr. Bellinger among the best international lawyers in the world, reporting that he has "second-to-none experience in public international law, international litigation and foreign sovereign immunity" and that his "experience at the highest levels of the Executive branch...gives him a distinct and important vantage point on legal issues." Chambers adds: "For any cross border work he's just extraordinary, he knows the area inside-out."
Mr. Bellinger was the State Department Legal Adviser–the most senior international lawyer in the US Government–from 2005 to 2009, serving under Secretary of State Condoleezza Rice. He directed more than 170 lawyers on domestic and international law matters affecting US foreign relations. Before joining the State Department, Mr. Bellinger managed Secretary Rice's Senate confirmation process and co-directed her State Department transition team. In 2009, Mr. Bellinger received the Secretary of State's Distinguished Service Award.
Mr. Bellinger has argued cases before the International Court of Justice (Mexico v. United States–(Medellin)) and the Iran-United States Claims Tribunal in The Hague. He has appeared on numerous briefs in US federal courts, including the Supreme Court, in litigation involving international law issues.
As Legal Adviser to the NSC from 2001 to 2005, Mr. Bellinger advised President Bush, Cabinet officials, National Security Advisor Rice, and NSC staff on a wide range of national security and international law issues, including counterterrorism issues after the 9-11 attacks. He was one of the principal drafters of the legislation that created the Director of National Intelligence.
Prior to his service in the Bush Administration, Mr. Bellinger served as Counsel for National Security Matters in the Criminal Division at the US Department of Justice (1997-2001); Of Counsel to the Senate Select Committee on Intelligence (1996); General Counsel of the Commission on the Roles and Capabilities of the US Intelligence Community (1995-1996); and Special Assistant to Director of Central Intelligence William Webster (1988-1991). Mr. Bellinger is an Adjunct Senior Fellow in International and National Security Law at the Council on Foreign Relations. He has testified before Congress on numerous occasions, is quoted regularly in the media on international and national security law matters, and has lectured at numerous US and foreign universities and law schools. He is the author of many law review articles and op-eds on international law, including op-eds in The Washington Post, The New York Times, and The Wall Street Journal. Mr. Bellinger is a senior contributor to the Lawfare blog.
Mr. Bellinger is a member of the Secretary of State's Advisory Committee on International Law. He served from 2005-2019 as one of four US Members of the Permanent Court of Arbitration in The Hague and a member of the US "National Group", which nominates judges to the International Court of Justice. He is also a member of the Council on Foreign Relations and the American Society of International Law. He is a member of the Council of the American Law Institute; the boards of directors of the American Ditchley Foundation, the Salzburg Global Seminar, and the Stimson Center; and the advisory committee of Foreign Affairs magazine.
Mr. Bellinger is a graduate of Princeton University's Woodrow Wilson School of Public and International Affairs, and he holds an MA in Foreign Affairs from the University of Virginia and a JD from Harvard Law School, where he was an editor of the Harvard International Law Journal.
US Department of State, Ambassador At-Large for Global Criminal Justice
Dr. Beth Van Schaack was sworn in as the Department’s sixth Ambassador-at-Large for Global Criminal Justice (GCJ) on March 17, 2022. In this role, she advises the Secretary of State and other Department leadership on issues related to the prevention of and response to atrocity crimes, including war crimes, crimes against humanity, and genocide.
Ambassador Van Schaack served as Deputy to the Ambassador-at-Large in GCJ from 2012 to 2013. Prior to returning to public service in 2022, Ambassador Van Schaack was the Leah Kaplan Visiting Professor in Human Rights at Stanford Law School, where she taught international criminal law, human rights, human trafficking, and a policy lab on Legal & Policy Tools for Preventing Atrocities. In addition, she directed Stanford’s International Human Rights & Conflict Resolution Clinic. Ambassador Van Schaack began her academic career at Santa Clara University School of Law, where, in addition to teaching and writing on international human rights issues, she served as the Academic Adviser to the United States interagency delegation to the International Criminal Court Review Conference in Kampala, Uganda. Earlier in her career, she was a practicing lawyer at Morrison & Foerster, LLP; the Center for Justice & Accountability, a human rights law firm; and the Office of the Prosecutor of the International Criminal Tribunals for Rwanda and the Former Yugoslavia in The Hague.
Ambassador Van Schaack has published numerous articles and papers on international human rights and justice issues, including her 2020 thesis, Imagining Justice for Syria (Oxford University Press). From 2014 to 2022, she served as Executive Editor for Just Security, an online forum for the analysis of national security, foreign policy, and rights. She is a graduate of Stanford (BA), Yale (JD) and Leiden (PhD) Universities.
Senior Fellow in Constitutional Jurisprudence, Independence Institute
Professor Robert G. Natelson is a constitutional scholar and author.
Rob’s constitutional scholarship has been cited repeatedly by justices and parties at the U.S. Supreme Court—as well as by federal appeals courts, and at least 18 state supreme courts.
Rob’s research into the Constitution’s original meaning has carried him to libraries throughout the United States and in Britain, including four months at Oxford University. His books and articles span many different parts of the Constitution, including groundbreaking studies of the Necessary and Proper Clause, the Indian Commerce Clause, federalism, Founding-Era interpretation, regulation of elections, and the amendment process of Article V. He created the first-ever online bibliography for 18th century materials used in constitutional research. He is a contributing author to the Encyclopedia of the Supreme Court of the United States (on Magna Carta). He contributed eight essays to the third edition of the Heritage Guide to the Constitution: five on the amendment procedure and one each on the Guarantee Clause, the Postal Clause, and the Recess Appointments Clause.
U.S. Supreme Court justices have relied explicitly on Rob’s research in 41 citations in 13 separate cases.
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.
Joseph Tartakovsky, Author of The Lives of the Constitution: Ten Exceptional Minds that Shaped America's Supreme Law.
Joseph Tartakovsky is author of The Lives of the Constitution: Ten Exceptional Minds that Shaped America’s Supreme Law (2018) and the former Deputy Solicitor General of Nevada. His writing has appeared in the New York Times, Wall Street Journal, and Los Angeles Times.
Senior Fellow in Constitutional Jurisprudence, Independence Institute
Professor Robert G. Natelson is a constitutional scholar and author.
Rob’s constitutional scholarship has been cited repeatedly by justices and parties at the U.S. Supreme Court—as well as by federal appeals courts, and at least 18 state supreme courts.
Rob’s research into the Constitution’s original meaning has carried him to libraries throughout the United States and in Britain, including four months at Oxford University. His books and articles span many different parts of the Constitution, including groundbreaking studies of the Necessary and Proper Clause, the Indian Commerce Clause, federalism, Founding-Era interpretation, regulation of elections, and the amendment process of Article V. He created the first-ever online bibliography for 18th century materials used in constitutional research. He is a contributing author to the Encyclopedia of the Supreme Court of the United States (on Magna Carta). He contributed eight essays to the third edition of the Heritage Guide to the Constitution: five on the amendment procedure and one each on the Guarantee Clause, the Postal Clause, and the Recess Appointments Clause.
U.S. Supreme Court justices have relied explicitly on Rob’s research in 41 citations in 13 separate cases.
Applying the Founders' Originalism
Robert G. Natelson
The 1787 Federal Convention drafted, and the ratifiers approved, the United States Constitution under the...
Georgia Supreme Court Rules that State’s Heartbeat Law Is Not Void Ab Initio
Daniel Nightingale, Julia Payne Koon
In Georgia v. SisterSong Women of Color Reproductive Justice Collective,[1] the Georgia Supreme Court ruled that...
China's Treatment of Turkic Muslims
John B. Bellinger, Beth Van Schaack
The Federalist Society hosts Prof. Beth Van Schaack and Mr. John Bellinger for a discussion...
“Advice” in the Constitution’s Advice and Consent Clause: New Evidence from Contemporaneous Sources
Robert G. Natelson
Note from the Editor: This article discusses the proper interpretation of the Constitution’s Advice and...
The Lives of the Constitution
Ilya Shapiro, Joseph Tartakovsky
The Lives of the Constitution: Ten Exceptional Minds that Shaped America’s Supreme Law is a...
The Founders Interpret the Constitution: The Division of Federal and State Powers
Robert G. Natelson
Note from the Editor: This article surveys ratification-era statements by defenders of the proposed Constitution...