Maurice and Hilda Friedman Professor of Law, Columbia Law School; CEO, New Civil Liberties Alliance
Philip Hamburger is the Maurice and Hilda Friedman Professor of Law at Columbia Law School, and Chief Executive Officer at the New Civil Liberties Alliance. Before coming to Columbia, he was the John P. Wilson Professor at the University of Chicago Law School.
He writes on constitutional law and its history—with particular emphasis on religious liberty, freedom of speech and the press, judicial office, administrative power, and unconstitutional conditions.
His books are Separation of Church and State (Harvard 2002), Law and Judicial Duty (Harvard 2008), Is Administrative Law Unlawful? (Chicago 2014), The Administrative Threat (Encounter 2017), and Liberal Suppression: Section 501(c)(3) and the Taxation of Speech (Chicago 2018). A forthcoming book is Purchasing Submission: Conditions, Power, and Freedom (Harvard 2021).
He is a member of the American Academy of Arts and Sciences, and he has served on the board of directors of the American Society for Legal History. He has twice received the Sutherland Prize for the most significant contribution to English legal history, and has been awarded the Henry Paolucci - Walter Bagehot Book Award, the Hayek Book Prize, and the Bradley Prize.
Former Managing Director, BlackRock Inc.
Joanne Medero was until July 2020 a Managing Director at BlackRock where she was member of their Global Public Policy Group and a Senior Advisor to the Vice Chairman on the intersection of public policy and corporate governance. In June 2021, Ms. Medero was appointed a director/trustee of the Nuveen Funds.
Ms. Medero's service with BlackRock dates back to 1996, including her years with Barclays Global Investors (BGI), which merged with BlackRock in 2009. She joined BGI as its Global General Counsel in 1996 and after more than ten years in that role, became the global head of Government Relations and Public Policy for Barclays’ investment banking and investment management businesses. Prior to joining BGI, Ms. Medero was a partner with Orrick, Herrington and Sutcliffe specializing in derivatives and market regulation issues. Ms. Medero also served as general counsel of the Commodity Futures Trading Commission (1989-1993) and as an associate director for legal and financial affairs at the Office of Presidential Personnel, The White House (1986-1989).
Ms. Medero is a graduate of St. Lawrence University and received her JD from George Washington University.
United States Senator, Missouri
U.S. SENATOR JOSH HAWLEY TOOK OFFICE IN JANUARY 2019.
Raised in rural Missouri, U.S. Senator Josh Hawley previously served as Missouri’s Attorney General. There he earned a reputation for taking on the big and the powerful to protect Missouri workers and families. He has battled big government and big business, special interests, organized crime, and anyone who would threaten the well-being of Missourians.
A native of small town Lexington, Missouri in rural Lafayette County, Senator Hawley graduated from Rockhurst High School in Kansas City. After graduating from Stanford University in 2002 and Yale Law School in 2006, he moved back home to mid-Missouri with his wife, Erin, where they started a family. They are the proud parents of two young boys, Elijah and Blaise.
Senator Hawley is recognized as one of the nation’s leading constitutional lawyers. He has litigated at the Supreme Court of the United States, the federal courts of appeals, and in state court, fighting for the people’s liberties. He previously fought Obamacare at the Supreme Court — and won — as one of the lead attorneys in the landmark Hobby Lobby case. He was also a lead attorney in the Hosanna-Tabor case at the Supreme Court, protecting the rights of churches.
As Attorney General, he fought the Washington overreach threatening farms and family businesses, including the Waters of the United States Rule and the Clean Power Plan. Senator Hawley has also taken on big opioid manufacturers, challenging their unethical marketing practices that helped create an epidemic of opioid abuse. He cracked down on human trafficking in Missouri, leading the largest anti-trafficking bust in Missouri history. And he stood up to big tech, launching investigations of the most powerful companies in the world—Google and Facebook—to protect Missourians, their data, and the First Amendment.
The youngest Senator in America, Senator Hawley serves on the Senate Committees on the Judiciary; Armed Services; Homeland Security and Governmental Affairs; Small Business and Entrepreneurship; and the Special Committee on Aging.
Knights of Columbus Professor of Law and the Catholic Tradition, The Catholic University of America Columbus School of Law
Kevin C. Walsh teaches and writes in the areas of federal jurisdiction, constitutional law, and the U.S. Supreme Court. His scholarship explores the doctrines that define—and delimit—the scope of federal judicial power.
Professor Walsh graduated from Harvard Law School, where he was Articles Chair for Volume 115 of the Harvard Law Review. After graduation, he clerked for Judge Paul V. Niemeyer of the United States Court of Appeals for the Fourth Circuit and Associate Justice Antonin Scalia of the Supreme Court of the United States. He then practiced law at Hunton & Williams LLP and taught as a visiting assistant professor at Villanova University School of Law. Walsh received his A.B. from Dartmouth College, and an M.A. in Theological Studies from the University of Notre Dame. He taught at the University of Richmond School of Law for thirteen years prior to joining The Catholic University of America, where he currently resides.
In early 2011, Professor Walsh filed two amicus curiae briefs addressing jurisdictional issues in the State challenges to the individual mandate in the federal healthcare reform legislation: a brief in Virginia v. Sebelius (United States Court of Appeals for the Fourth Circuit), and a brief in Florida v. HHS (United States Court of Appeals for the Eleventh Circuit).
Professor of Law and Director, Center for the Middle East and International Law, George Mason University Antonin Scalia Law School
Professor of Law Eugene Kontorovich is one of the world’s preeminent experts on universal jurisdiction and maritime piracy, as well as international law and the Israel-Arab conflict. He is also the Director of Scalia Law School's Center for the Middle East and International Law. Professor Kontorovich joined the Scalia Law School from Northwestern University Pritzker School of Law where he was a Professor of Law from 2011 to 2018 and an Associate Professor from 2007 to 2011. Previously, he was a Visiting Professor at the University of Chicago from 2005 to 2007 and an Assistant Professor at George Mason School of Law from 2003 to 2007.
Professor Kontorovich has published over thirty major scholarly articles and book chapters in leading law reviews and peer-reviewed journals in the United States and Europe, including the American Journal of International Law, International Review of Law & Economics, Stanford Law Review, California Law Review, University of Pennsylvania Law Review, and Virginia Law Review. His scholarship has been cited in leading foreign relations and international law
His expertise is often sought out and quoted by major news organizations such the New York Times, Wall Street Journal, NPR News, The New Yorker, Los Angeles Times, and numerous television and radio programs. Prof. Kontorovich’s popular writings have appeared in the New York Times, Wall Street Journal, Los Angeles Times, POLITICO, Commentary, Haaretz, and numerous other leading publications. He is also a regular contributor to the Washington Post’s Volokh Conspiracy legal blog.
He attended the University of Chicago for college and law school. After law school, he clerked for Judge Richard Posner on the United States Court of Appeals for the Seventh Circuit. He has been honored with a fellowship at the Institute for Advanced Study in Princeton, in 2011-12, and with the Federalist Society’s prestigious Bator Award, given annually to a young scholar (under 40), for outstanding scholarship and teaching.
Professor of Law and Director, Center for the Middle East and International Law, George Mason University Antonin Scalia Law School
Professor of Law Eugene Kontorovich is one of the world’s preeminent experts on universal jurisdiction and maritime piracy, as well as international law and the Israel-Arab conflict. He is also the Director of Scalia Law School's Center for the Middle East and International Law. Professor Kontorovich joined the Scalia Law School from Northwestern University Pritzker School of Law where he was a Professor of Law from 2011 to 2018 and an Associate Professor from 2007 to 2011. Previously, he was a Visiting Professor at the University of Chicago from 2005 to 2007 and an Assistant Professor at George Mason School of Law from 2003 to 2007.
Professor Kontorovich has published over thirty major scholarly articles and book chapters in leading law reviews and peer-reviewed journals in the United States and Europe, including the American Journal of International Law, International Review of Law & Economics, Stanford Law Review, California Law Review, University of Pennsylvania Law Review, and Virginia Law Review. His scholarship has been cited in leading foreign relations and international law
His expertise is often sought out and quoted by major news organizations such the New York Times, Wall Street Journal, NPR News, The New Yorker, Los Angeles Times, and numerous television and radio programs. Prof. Kontorovich’s popular writings have appeared in the New York Times, Wall Street Journal, Los Angeles Times, POLITICO, Commentary, Haaretz, and numerous other leading publications. He is also a regular contributor to the Washington Post’s Volokh Conspiracy legal blog.
He attended the University of Chicago for college and law school. After law school, he clerked for Judge Richard Posner on the United States Court of Appeals for the Seventh Circuit. He has been honored with a fellowship at the Institute for Advanced Study in Princeton, in 2011-12, and with the Federalist Society’s prestigious Bator Award, given annually to a young scholar (under 40), for outstanding scholarship and teaching.
Professor of Law and Director, Center for the Middle East and International Law, George Mason University Antonin Scalia Law School
Professor of Law Eugene Kontorovich is one of the world’s preeminent experts on universal jurisdiction and maritime piracy, as well as international law and the Israel-Arab conflict. He is also the Director of Scalia Law School's Center for the Middle East and International Law. Professor Kontorovich joined the Scalia Law School from Northwestern University Pritzker School of Law where he was a Professor of Law from 2011 to 2018 and an Associate Professor from 2007 to 2011. Previously, he was a Visiting Professor at the University of Chicago from 2005 to 2007 and an Assistant Professor at George Mason School of Law from 2003 to 2007.
Professor Kontorovich has published over thirty major scholarly articles and book chapters in leading law reviews and peer-reviewed journals in the United States and Europe, including the American Journal of International Law, International Review of Law & Economics, Stanford Law Review, California Law Review, University of Pennsylvania Law Review, and Virginia Law Review. His scholarship has been cited in leading foreign relations and international law
His expertise is often sought out and quoted by major news organizations such the New York Times, Wall Street Journal, NPR News, The New Yorker, Los Angeles Times, and numerous television and radio programs. Prof. Kontorovich’s popular writings have appeared in the New York Times, Wall Street Journal, Los Angeles Times, POLITICO, Commentary, Haaretz, and numerous other leading publications. He is also a regular contributor to the Washington Post’s Volokh Conspiracy legal blog.
He attended the University of Chicago for college and law school. After law school, he clerked for Judge Richard Posner on the United States Court of Appeals for the Seventh Circuit. He has been honored with a fellowship at the Institute for Advanced Study in Princeton, in 2011-12, and with the Federalist Society’s prestigious Bator Award, given annually to a young scholar (under 40), for outstanding scholarship and teaching.
Professor of Law and Director, Center for the Middle East and International Law, George Mason University Antonin Scalia Law School
Professor of Law Eugene Kontorovich is one of the world’s preeminent experts on universal jurisdiction and maritime piracy, as well as international law and the Israel-Arab conflict. He is also the Director of Scalia Law School's Center for the Middle East and International Law. Professor Kontorovich joined the Scalia Law School from Northwestern University Pritzker School of Law where he was a Professor of Law from 2011 to 2018 and an Associate Professor from 2007 to 2011. Previously, he was a Visiting Professor at the University of Chicago from 2005 to 2007 and an Assistant Professor at George Mason School of Law from 2003 to 2007.
Professor Kontorovich has published over thirty major scholarly articles and book chapters in leading law reviews and peer-reviewed journals in the United States and Europe, including the American Journal of International Law, International Review of Law & Economics, Stanford Law Review, California Law Review, University of Pennsylvania Law Review, and Virginia Law Review. His scholarship has been cited in leading foreign relations and international law
His expertise is often sought out and quoted by major news organizations such the New York Times, Wall Street Journal, NPR News, The New Yorker, Los Angeles Times, and numerous television and radio programs. Prof. Kontorovich’s popular writings have appeared in the New York Times, Wall Street Journal, Los Angeles Times, POLITICO, Commentary, Haaretz, and numerous other leading publications. He is also a regular contributor to the Washington Post’s Volokh Conspiracy legal blog.
He attended the University of Chicago for college and law school. After law school, he clerked for Judge Richard Posner on the United States Court of Appeals for the Seventh Circuit. He has been honored with a fellowship at the Institute for Advanced Study in Princeton, in 2011-12, and with the Federalist Society’s prestigious Bator Award, given annually to a young scholar (under 40), for outstanding scholarship and teaching.
Professor of Law and Director, Center for the Middle East and International Law, George Mason University Antonin Scalia Law School
Professor of Law Eugene Kontorovich is one of the world’s preeminent experts on universal jurisdiction and maritime piracy, as well as international law and the Israel-Arab conflict. He is also the Director of Scalia Law School's Center for the Middle East and International Law. Professor Kontorovich joined the Scalia Law School from Northwestern University Pritzker School of Law where he was a Professor of Law from 2011 to 2018 and an Associate Professor from 2007 to 2011. Previously, he was a Visiting Professor at the University of Chicago from 2005 to 2007 and an Assistant Professor at George Mason School of Law from 2003 to 2007.
Professor Kontorovich has published over thirty major scholarly articles and book chapters in leading law reviews and peer-reviewed journals in the United States and Europe, including the American Journal of International Law, International Review of Law & Economics, Stanford Law Review, California Law Review, University of Pennsylvania Law Review, and Virginia Law Review. His scholarship has been cited in leading foreign relations and international law
His expertise is often sought out and quoted by major news organizations such the New York Times, Wall Street Journal, NPR News, The New Yorker, Los Angeles Times, and numerous television and radio programs. Prof. Kontorovich’s popular writings have appeared in the New York Times, Wall Street Journal, Los Angeles Times, POLITICO, Commentary, Haaretz, and numerous other leading publications. He is also a regular contributor to the Washington Post’s Volokh Conspiracy legal blog.
He attended the University of Chicago for college and law school. After law school, he clerked for Judge Richard Posner on the United States Court of Appeals for the Seventh Circuit. He has been honored with a fellowship at the Institute for Advanced Study in Princeton, in 2011-12, and with the Federalist Society’s prestigious Bator Award, given annually to a young scholar (under 40), for outstanding scholarship and teaching.
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, Fordham University School of Law
Professor Andrew Kent teaches and writes about constitutional law, foreign relations law, federal courts and procedure, national security law, public international law, professional responsibility and legal ethics. He received the Dean’s Distinguished Research Award (2016-17) for his scholarship.
After graduating from Yale Law School, Professor Kent clerked for the Hon. Robert A. Katzmann of the U.S. Court of Appeals for the Second Circuit and the Hon. Carol B. Amon of the U.S. District Court for the Eastern District of New York. Before joining Fordham’s faculty, he was a Climenko Fellow at Harvard Law School and an attorney at both Sullivan & Cromwell and WilmerHale.
From 2014-2015, Professor Kent served as Senior Counsel to the Solicitor General, State of New York, Office of the Attorney General.
Professor Kent is a member of the New York City Bar’s Professional Responsibility Committee. He provides appellate representation to the indigent as a member of the Pro Bono Panel of the U.S. Court of Appeals for the Second Circuit.
Professor of Law, Northwestern University Pritzker School of Law
Joshua Kleinfeld teaches and writes about political, legal, and moral philosophy, criminal law, and criminal procedure. He also practices law in Northwestern's Juvenile Criminal Defense Clinic. He is a full professor with tenure at the Northwestern Pritzker School of the Law and (by courtesy) in Northwestern’s philosophy department. In 2017-18, he was a visiting professor at Harvard and Stanford Law Schools. He is the recipient of the Bator Award, given annually to one American law professor under the age of 40 who has demonstrated "excellence in legal scholarship, a commitment to teaching, a concern for students, and who has made a significant public impact."
In philosophy, Kleinfeld's research focuses on the idea of "embodied ethical life," as developed in the socio-theoretic tradition of Hegel, Weber, and Durkheim. This tradition aims to understand and critique social life by bringing to light the normative ideas implicit in social practices and institutions. In law, this means that the most interesting philosophical concepts are often those reflected or actualized in legal practice – in the law as judges and lawyers think of it and wield it.
In criminal law and procedure, Kleinfeld has developed a theory known as "reconstructivism," which holds that the chief office of criminal law is not to dole out retributive justice, nor to optimize crime and cost control, but to reconstruct a violated normative order in the wake of a crime. This work, which draws on the thought of Hegel, Durkheim, Jean Hampton, and Antony Duff, develops an alternative to retributive and utilitarian theories of criminal law by focusing on the distinctive social function and sense of justice at work in the criminal system.
Kleinfeld is also involved in practical criminal justice reform. In this vein, he defends children accused of homicide in the Northwestern Juvenile Criminal Defense clinic and assists in litigation efforts meant to reform American criminal law through the courts. He has also developed a view of criminal justice reform known as "democratization," which holds that the root of the American criminal justice crisis is a set of bureaucratic attitudes, structures, and incentives divorced from the American public’s concerns and sense of justice, and that the primary solution is to make criminal justice more community-focused and responsive to lay influences. Working with others, he has developed a number of policy proposals meant to reform American criminal justice in a democratic direction.
Kleinfeld holds a JD from Yale Law School, a PhD in philosophy from the Goethe University of Frankfurt (supervised by Axel Honneth, Klaus Günther, and Rainer Forst), and a BA in philosophy from Yale College. He clerked for Judge J. Harvie Wilkinson on the United States Court of Appeals for the Fourth Circuit; Judge Janice Rogers Brown on the United States Court of Appeals for the D.C. Circuit; and President (chief justice) Aharon Barak of the Supreme Court of Israel. He worked as an Associate at Debevoise & Plimpton LLP in Frankfurt, Germany, in the area of corporate criminal law. Before law school, he worked as a Senior Research Analyst at the White House’s Council on Bioethics.
Assistant Professor of Law, George Mason University, Antonin Scalia Law School
Robert Leider is an Assistant Professor of Law at Antonin Scalia Law School, George Mason University. His scholarly interests are in criminal law, criminal procedure, and constitutional law, especially concerning questions about the use of force and the rule of law. He has written on the law of self-defense, the constitutional allocation of military power, and gun control. Among other places, he has published in the Florida Law Review (forthcoming), the Indiana Law Journal, and the Wall Street Journal.
Before joining Antonin Scalia Law School, Professor Leider was at Arnold & Porter in Washington, DC. He was previously with Mayer Brown LLP and was an Olin-Searle-Smith Fellow at the University of Pennsylvania Law School. He has clerked for Judge Diane S. Sykes, of the U.S. Court of Appeals for the Seventh Circuit, and Justice Clarence Thomas. Professor Leider earned a BA, summa cum laude, from The George Washington University, a JD from Yale Law School, and a PhD in Philosophy (dissertation defended with distinction) from Georgetown University. While at Yale, he served as an articles editor for the Yale Law Journal.
Professor Leider teaches criminal law and torts.
Charles Evans Hughes Professor of Law, Columbia Law School
THOMAS W. MERRILL is the Charles Evans Hughes Professor of Law at Columbia Law School. He previously taught at Northwestern University School of Law and Yale Law School. He has undergraduate degrees from Grinnell College and Oxford University, where he studied as a Rhodes Scholar, and a law degree from the University of Chicago. He clerked on the D.C. Circuit (for Chief Judge David Bazelon) and the U.S. Supreme Court (for Justice Harry Blackmun). From 1987-1990 he served as Deputy Solicitor General, U.S. Department of Justice. Professor Merrill’s writings related to property include Property: Principles and Policies (Foundation Press Second Edition, 2012) (with Henry E. Smith); Property: The Oxford Introductions to U.S. Law (Oxford U. Press, 2010); Property: Takings (Foundation Press, 2002)(with David Dana); and numerous articles, including “The Economics of Public Use” (Cornell Law Review 1986); “The Landscape of Constitutional Property” (Virginia Law Review 2000); and “The Character of the Governmental Action” (Vermont Law Review 2012). He is a member of the American Academy of Arts and Sciences.
Charles I. Francis Professorship in Law, University of Texas at Austin School of Law
Professor Aaron Nielson lectures and writes in the areas of administrative law, civil procedure, and federal courts. Before joining the faculty, he served as Solicitor General of Texas and represented Texas before the U.S. Supreme Court and the Texas Supreme Court, as well as overseeing all appellate litigation for the State. Earlier in his career, he was a professor at Brigham Young University and an appellate and antitrust partner in the Washington, D.C. office of Kirkland & Ellis LLP. He also clerked for Justice Samuel A. Alito, Jr. of the U.S. Supreme Court, Judge Janice Rogers Brown of the U.S. Court of Appeals for the D.C. Circuit, and Judge Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit.
As Solicitor General, Professor Nielson successfully defended against a First Amendment challenge Texas’s law requiring online pornographers to institute age verification. In 2020, the U.S. Supreme Court appointed him to defend the constitutionality of a federal agency. He currently serves as a Senior Fellow of the Administrative Conference of the United States after completing a six-year term as an appointed public member and chair of the Conference’s Administration & Management Committee.
Nielson’s research focuses on administrative law, federal litigation, and the separation of powers. He has published (or soon will publish) in the Harvard Law Review, Columbia Law Review, University of Chicago Law Review, University of Pennsylvania Law Review, Duke Law Journal, Georgetown Law Journal, Cornell Law Review, and Northwestern University Law Review, among others. Nielson has been recognized for teaching for teaching and scholarship and in 2021 received the Federalist Society’s Joseph Story Award, which recognizes a young academic for excellence in legal scholarship, a commitment to teaching, and a concern for students, and who has made a significant public impact in a manner that advances the rule of law in a free society. He is also an elected member of the American Law Institute.
Professor Nielson received his J.D. magna cum laude from Harvard Law School and an LL.M from the University of Cambridge, where he focused his studies on the institutions that regulate global competition and commerce. He received his undergraduate degree summa cum laude from the University of Pennsylvania, majoring in economics and political science.
Associate Professor of Law, Lewis & Clark Law School
Ozan Varol is a rocket scientist turned award-winning law professor and author. He teaches in the areas of constitutional law, criminal law and procedure, comparative constitutional law, and Islamic law. His recent scholarship has focused on constitutional transitions and constitutional design. He also lectures and writes about civil-military relations and law and politics in the Middle East.
Professor Varol is the author of two forthcoming books with Oxford University: The Democratic Coup d’État (monograph) and Comparative Constitutional Law: A Global and Interdisciplinary Approach (co-authored textbook).
He has also authored more than a dozen book chapters or law review articles published or forthcoming in the California Law Review, Georgetown Law Journal, UC Davis Law Review, Iowa Law Review (twice), Harvard International Law Journal, Columbia Journal of Transnational Law, Virginia Journal of International Law, American Journal of Comparative Law (peer-reviewed), and the International Journal of Constitutional Law (peer-reviewed), among many other academic journals. His scholarship has been featured in various domestic and foreign media outlets, including BBC, CNN, Washington Post, Slate, and Foreign Policy.
Professor Varol’s articles have received numerous scholarly recognitions. He is the only scholar to twice win the American Society of Comparative Law’s paper competition for younger scholars. His 2014 article, Temporary Constitutions, was selected as one of the best three papers in the AALS Scholarly Papers Competition, which is widely considered the most prestigious in legal education, and awarded Honorable Mention. In 2014 and in 2016, his articles won the Federalist Society’s Young Legal Scholars Paper Competition. In addition, his article, The Democratic Coup d’État, was identified in a review by Professor Mark Tushnet (Harvard Law School) as “one of the best works of recent scholarship relating to constitutional law.”
To access Professor Varol’s personal website and download a free chapter from his forthcoming book, click here.
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, Fordham University School of Law
Professor Andrew Kent teaches and writes about constitutional law, foreign relations law, federal courts and procedure, national security law, public international law, professional responsibility and legal ethics. He received the Dean’s Distinguished Research Award (2016-17) for his scholarship.
After graduating from Yale Law School, Professor Kent clerked for the Hon. Robert A. Katzmann of the U.S. Court of Appeals for the Second Circuit and the Hon. Carol B. Amon of the U.S. District Court for the Eastern District of New York. Before joining Fordham’s faculty, he was a Climenko Fellow at Harvard Law School and an attorney at both Sullivan & Cromwell and WilmerHale.
From 2014-2015, Professor Kent served as Senior Counsel to the Solicitor General, State of New York, Office of the Attorney General.
Professor Kent is a member of the New York City Bar’s Professional Responsibility Committee. He provides appellate representation to the indigent as a member of the Pro Bono Panel of the U.S. Court of Appeals for the Second Circuit.
Professor of Law, Northwestern University Pritzker School of Law
Joshua Kleinfeld teaches and writes about political, legal, and moral philosophy, criminal law, and criminal procedure. He also practices law in Northwestern's Juvenile Criminal Defense Clinic. He is a full professor with tenure at the Northwestern Pritzker School of the Law and (by courtesy) in Northwestern’s philosophy department. In 2017-18, he was a visiting professor at Harvard and Stanford Law Schools. He is the recipient of the Bator Award, given annually to one American law professor under the age of 40 who has demonstrated "excellence in legal scholarship, a commitment to teaching, a concern for students, and who has made a significant public impact."
In philosophy, Kleinfeld's research focuses on the idea of "embodied ethical life," as developed in the socio-theoretic tradition of Hegel, Weber, and Durkheim. This tradition aims to understand and critique social life by bringing to light the normative ideas implicit in social practices and institutions. In law, this means that the most interesting philosophical concepts are often those reflected or actualized in legal practice – in the law as judges and lawyers think of it and wield it.
In criminal law and procedure, Kleinfeld has developed a theory known as "reconstructivism," which holds that the chief office of criminal law is not to dole out retributive justice, nor to optimize crime and cost control, but to reconstruct a violated normative order in the wake of a crime. This work, which draws on the thought of Hegel, Durkheim, Jean Hampton, and Antony Duff, develops an alternative to retributive and utilitarian theories of criminal law by focusing on the distinctive social function and sense of justice at work in the criminal system.
Kleinfeld is also involved in practical criminal justice reform. In this vein, he defends children accused of homicide in the Northwestern Juvenile Criminal Defense clinic and assists in litigation efforts meant to reform American criminal law through the courts. He has also developed a view of criminal justice reform known as "democratization," which holds that the root of the American criminal justice crisis is a set of bureaucratic attitudes, structures, and incentives divorced from the American public’s concerns and sense of justice, and that the primary solution is to make criminal justice more community-focused and responsive to lay influences. Working with others, he has developed a number of policy proposals meant to reform American criminal justice in a democratic direction.
Kleinfeld holds a JD from Yale Law School, a PhD in philosophy from the Goethe University of Frankfurt (supervised by Axel Honneth, Klaus Günther, and Rainer Forst), and a BA in philosophy from Yale College. He clerked for Judge J. Harvie Wilkinson on the United States Court of Appeals for the Fourth Circuit; Judge Janice Rogers Brown on the United States Court of Appeals for the D.C. Circuit; and President (chief justice) Aharon Barak of the Supreme Court of Israel. He worked as an Associate at Debevoise & Plimpton LLP in Frankfurt, Germany, in the area of corporate criminal law. Before law school, he worked as a Senior Research Analyst at the White House’s Council on Bioethics.
Assistant Professor of Law, George Mason University, Antonin Scalia Law School
Robert Leider is an Assistant Professor of Law at Antonin Scalia Law School, George Mason University. His scholarly interests are in criminal law, criminal procedure, and constitutional law, especially concerning questions about the use of force and the rule of law. He has written on the law of self-defense, the constitutional allocation of military power, and gun control. Among other places, he has published in the Florida Law Review (forthcoming), the Indiana Law Journal, and the Wall Street Journal.
Before joining Antonin Scalia Law School, Professor Leider was at Arnold & Porter in Washington, DC. He was previously with Mayer Brown LLP and was an Olin-Searle-Smith Fellow at the University of Pennsylvania Law School. He has clerked for Judge Diane S. Sykes, of the U.S. Court of Appeals for the Seventh Circuit, and Justice Clarence Thomas. Professor Leider earned a BA, summa cum laude, from The George Washington University, a JD from Yale Law School, and a PhD in Philosophy (dissertation defended with distinction) from Georgetown University. While at Yale, he served as an articles editor for the Yale Law Journal.
Professor Leider teaches criminal law and torts.
Charles Evans Hughes Professor of Law, Columbia Law School
THOMAS W. MERRILL is the Charles Evans Hughes Professor of Law at Columbia Law School. He previously taught at Northwestern University School of Law and Yale Law School. He has undergraduate degrees from Grinnell College and Oxford University, where he studied as a Rhodes Scholar, and a law degree from the University of Chicago. He clerked on the D.C. Circuit (for Chief Judge David Bazelon) and the U.S. Supreme Court (for Justice Harry Blackmun). From 1987-1990 he served as Deputy Solicitor General, U.S. Department of Justice. Professor Merrill’s writings related to property include Property: Principles and Policies (Foundation Press Second Edition, 2012) (with Henry E. Smith); Property: The Oxford Introductions to U.S. Law (Oxford U. Press, 2010); Property: Takings (Foundation Press, 2002)(with David Dana); and numerous articles, including “The Economics of Public Use” (Cornell Law Review 1986); “The Landscape of Constitutional Property” (Virginia Law Review 2000); and “The Character of the Governmental Action” (Vermont Law Review 2012). He is a member of the American Academy of Arts and Sciences.
Charles I. Francis Professorship in Law, University of Texas at Austin School of Law
Professor Aaron Nielson lectures and writes in the areas of administrative law, civil procedure, and federal courts. Before joining the faculty, he served as Solicitor General of Texas and represented Texas before the U.S. Supreme Court and the Texas Supreme Court, as well as overseeing all appellate litigation for the State. Earlier in his career, he was a professor at Brigham Young University and an appellate and antitrust partner in the Washington, D.C. office of Kirkland & Ellis LLP. He also clerked for Justice Samuel A. Alito, Jr. of the U.S. Supreme Court, Judge Janice Rogers Brown of the U.S. Court of Appeals for the D.C. Circuit, and Judge Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit.
As Solicitor General, Professor Nielson successfully defended against a First Amendment challenge Texas’s law requiring online pornographers to institute age verification. In 2020, the U.S. Supreme Court appointed him to defend the constitutionality of a federal agency. He currently serves as a Senior Fellow of the Administrative Conference of the United States after completing a six-year term as an appointed public member and chair of the Conference’s Administration & Management Committee.
Nielson’s research focuses on administrative law, federal litigation, and the separation of powers. He has published (or soon will publish) in the Harvard Law Review, Columbia Law Review, University of Chicago Law Review, University of Pennsylvania Law Review, Duke Law Journal, Georgetown Law Journal, Cornell Law Review, and Northwestern University Law Review, among others. Nielson has been recognized for teaching for teaching and scholarship and in 2021 received the Federalist Society’s Joseph Story Award, which recognizes a young academic for excellence in legal scholarship, a commitment to teaching, and a concern for students, and who has made a significant public impact in a manner that advances the rule of law in a free society. He is also an elected member of the American Law Institute.
Professor Nielson received his J.D. magna cum laude from Harvard Law School and an LL.M from the University of Cambridge, where he focused his studies on the institutions that regulate global competition and commerce. He received his undergraduate degree summa cum laude from the University of Pennsylvania, majoring in economics and political science.
Associate Professor of Law, Lewis & Clark Law School
Ozan Varol is a rocket scientist turned award-winning law professor and author. He teaches in the areas of constitutional law, criminal law and procedure, comparative constitutional law, and Islamic law. His recent scholarship has focused on constitutional transitions and constitutional design. He also lectures and writes about civil-military relations and law and politics in the Middle East.
Professor Varol is the author of two forthcoming books with Oxford University: The Democratic Coup d’État (monograph) and Comparative Constitutional Law: A Global and Interdisciplinary Approach (co-authored textbook).
He has also authored more than a dozen book chapters or law review articles published or forthcoming in the California Law Review, Georgetown Law Journal, UC Davis Law Review, Iowa Law Review (twice), Harvard International Law Journal, Columbia Journal of Transnational Law, Virginia Journal of International Law, American Journal of Comparative Law (peer-reviewed), and the International Journal of Constitutional Law (peer-reviewed), among many other academic journals. His scholarship has been featured in various domestic and foreign media outlets, including BBC, CNN, Washington Post, Slate, and Foreign Policy.
Professor Varol’s articles have received numerous scholarly recognitions. He is the only scholar to twice win the American Society of Comparative Law’s paper competition for younger scholars. His 2014 article, Temporary Constitutions, was selected as one of the best three papers in the AALS Scholarly Papers Competition, which is widely considered the most prestigious in legal education, and awarded Honorable Mention. In 2014 and in 2016, his articles won the Federalist Society’s Young Legal Scholars Paper Competition. In addition, his article, The Democratic Coup d’État, was identified in a review by Professor Mark Tushnet (Harvard Law School) as “one of the best works of recent scholarship relating to constitutional law.”
To access Professor Varol’s personal website and download a free chapter from his forthcoming book, click here.
Samuel H. McCoy II Professor of Law, University of Virginia School of Law
John F. Duffy is the Samuel H. McCoy II Professor of Law and Class of 1966 Research Professor of Law at the University of Virginia School of Law, where he teaches administrative law, torts and intellectual property. Professor Duffy has published articles on a wide range of administrative law and regulatory issues in journals such as University of Chicago Law Review, Yale Law Journal, Stanford Law Review, Virginia Law Review, Columbia Law Review, Texas Law Review, Northwestern University Law Review, NYU Law Review, University of Pennsylvania Law Review and the Supreme Court Review. His 1998 article Administrative Common Law in Judicial Review, 77 Tex. L. Rev. 113 (1998), was one of the first articles to criticize the Chevron doctrine as being irreconcilable with § 706 of the APA; it won the American Bar Association’s Scholarship Award in Administrative Law. His 2008 article “Are Administrative Patent Judges Unconstitutional?” was covered on National Public Radio), in the New York Times (Adam Liptak, In One Flaw, Questions on Validity of 46 Judges, May 6, 2008), and in the Wall Street Journal (Dan Slater, Patently Unconstitutional, May 6, 2008). The NYT and WSJ agreed that he was “a different kind of law professor,” “one of the lucky few” whose “writings actually wind up changing the law.”
As an attorney in the courts, Duffy has twice successfully convinced the Supreme Court to overturn lower court doctrines that had been applied in many cases over decades but that were unanimously held to be irreconcilable with Supreme Court precedents. See TC Heartland v. Kraft Foods Group Brands, 581 U.S. 258 (2017); KSR v. Teleflex, 550 U.S. 398 (2007).
Prior to entering legal academics, Duffy clerked on the D.C. Circuit for Stephen Williams and on the Supreme Court for Antonin Scalia. While clerking, he became known as Justice Scalia’s “hapless law clerk,” who had been tasked with unearthing three-quarters of a century of legislative history that made “no difference” to the outcome in an otherwise forgettable case. See Conroy v. Aniskoff, 507 U.S. 511, 527-28 (1993) (Scalia, J., concurring in the judgment).
In earlier days, Duffy enjoyed being a professional blackjack player unwelcome in all Atlantic City casinos and a semi-professional road runner (best marathon time 2:24:33). He holds an A.B. in physics from Harvard and a J.D. from the University of Chicago.
Professor of Law, University of North Carolina School of Law
Andy Hessick joined the Carolina Law faculty in 2016 and serves Judge John J. Parker Distinguished Professor of Law and Associate Dean for Strategy. His teaching and research interests include federal courts, administrative law, remedies, and criminal sentencing. His work has appeared in, among other places, the California Law Review, the Cornell Law Review, the Northwestern University Law Review, the Notre Dame Law Review, and the William and Mary Law Review. His work has been cited by the Supreme Courts of Connecticut, Iowa, Missouri, Tennessee, and Utah; various federal district and circuit courts; and the U.S. Supreme Court.
Hessick received his J.D. from Yale Law School, at which he was an editor of the Yale Law Journal. After law school, he clerked for Judge Reena Raggi on the United States Court of Appeals for the Second Circuit and Judge A. Raymond Randolph on the United States Court of Appeals for the D.C. Circuit. He then served as a Bristow Fellow in the U.S. Solicitor General’s office and practiced litigation at Kellogg Huber Hansen Todd Evans & Figel PLLC in Washington, D.C. He previously taught at the University of Utah and Arizona State University and was a visiting assistant professor at Boston University.
Professor of Law; Co-director, National Security and U.S. Foreig, The George Washington University Law School
Gregory E. Maggs joined the George Washington University Law School faculty in 1993. He is a a Co-director of the law school’s National Security and U.S. Foreign Relations LLM program. He was the Interim Dean of the law school from 2010-2011 and from 2013-2014 and the Senior Associate Dean for Academic Affairs from 2008-2010. He teaches mainly in the areas of commercial law, constitutional law, contracts, and counter-terrorism law, and he has written extensively on these subjects. By vote of the graduating class, he received the law school’s Distinguished Faculty Service Award in 1997, 1998, 2004, 2005, 2011, 2012, 2013, and 2014. In 2012, the university gave him the George Washington Award for outstanding service.
Professor Maggs is a graduate of Harvard College and Harvard Law School. He was a law clerk for Justices Clarence Thomas (1991-1992) and Anthony M. Kennedy (1989-1990) of the U.S. Supreme Court and for the late Judge Joseph T. Sneed of the U.S. Court of Appeals for the Ninth Circuit (1988-1989). He also taught for two years as an assistant professor at the University of Texas School of Law. His other past experience includes service as a special master for the U.S. Supreme Court, a consultant to Independent Counsel Kenneth Starr in the Whitewater Investigation, and an assistant to Robert H. Bork in private practice and research. He is a member of the Advisory Board for the Heritage Foundation's Center for Legal and Judicial Studies and a member of the American Law Institute.
Professor Maggs is a colonel in the U.S. Army Reserve, Judge Advocate General’s Corps. He was commissioned in 1990, and has been assigned as a trial or appellate military judge since 2007. He is a graduate of U.S. Army War College, the Military Judge Course, the Command and General Staff Officer Course, the Judge Advocate Officer Advanced and Basic Courses, the Air Assault School, and the Infantry Weapons Specialist Course. He was called to active duty in 2007-2008. In 2002, he received the Judge Advocates Association's Outstanding Career Armed Services Attorney Award.
George C. Dix Professor in Constitutional Law, Northwestern University Pritzker School of Law
John O. McGinnis is a graduate of Harvard College and Harvard Law School where he was an editor of the Harvard Law Review. He also has an MA degree from Balliol College, Oxford, in philosophy and theology. Professor McGinnis clerked on the U.S. Court of Appeals for the District of Columbia. From 1987 to 1991, he was deputy assistant attorney general in the Office of Legal Counsel at the Department of Justice. He is the author of Accelerating Democracy: Transforming Government Through Technology (Princeton 2013) and Originalism and the Good Constitution (Harvard 2013) (with M. Rappaport). He is a past winner of the Paul Bator award given by the Federalist Society to an outstanding academic under 40. He has been listed by the United States on the roster of panelists who may be called upon to decide World Trade Organization Disputes.
Professor of Law, University of Michigan Law School
Christopher J. Walker is a Professor of Law at the University of Michigan. Prior to joining Michigan law faculty in 2022, he spent a decade teaching at The Ohio State University Moritz College of Law. He previously clerked for Justice Anthony Kennedy of the U.S. Supreme Court, worked on the Civil Appellate Staff at the U.S. Department of Justice, and served on the Senate Judiciary Committee staff for the Gorsuch Supreme Court confirmation. Professor Walker’s research focuses on administrative law, regulation, and law and policy at the agency level. Outside the law school, he chaired the American Bar Association’s Section of Administrative Law and Regulatory Practice in 2020-21 and served as one of forty Public Members of the Administrative Conference of the United States from 2016-2022, and he continues to serve in both organizations in various capacities. He also works of counsel at the U.S. Chamber Litigation Center. In 2022, he received the Federalist Society’s Joseph Story Award.
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Young Legal Scholars Paper Presentations
Steven G. Calabresi, Andrew Kent, Joshua Kleinfeld, Robert Leider, Thomas W. Merrill, Aaron Nielson, Ozan Varol
The Federalist Society's Faculty Division hosted this panel featuring young legal scholar paper presentations on Saturday, January...
Young Legal Scholars Paper Presentations
Steven G. Calabresi, Andrew Kent, Joshua Kleinfeld, Robert Leider, Thomas W. Merrill, Aaron Nielson, Ozan Varol
The Federalist Society's Faculty Division hosted this panel featuring young legal scholar paper presentations on Saturday, January...
Panel II: Who Determines an Agency's Power?
John F. Duffy, F. Andrew Hessick, Gregory E. Maggs, John O. McGinnis, Christopher J. Walker
The Federalist Society's Faculty Division hosted this panel discussion which asked "Who Determines an Agency's Power?"...