Assistant Attorney General, Environment and Natural Resources Division, U.S. Department of Justice
Jeffrey Bossert Clark was born in Philadelphia, Pennsylvania on April 17, 1967. He is a graduate of Harvard University (A.B. in economics and history, 1989), the University of Delaware (M.A. in urban affairs and public policy, 1993), and the Georgetown University Law Center (J.D., 1995).
Mr. Clark began his career working for the State of Delaware’s Department of Finance, Division of Revenue as an economics analyst in the field of tax policy. During his tenure from 1989 to 1992, he authored several white papers analyzing Delaware revenue sources. Delaware also selected Mr. Clark to submit an economic report and affidavit to the United States Supreme Court in the original jurisdiction case of Delaware v. New York, 507 U.S. 490 (1993).
He entered Georgetown’s law school in 1992 where he earned honors as an articles editor of the Georgetown Law Journal, an Olin Law & Economics Fellow, and a member of the Order of the Coif. From 1995 to 1996, Mr. Clark clerked for Judge Boggs of the U.S. Court of Appeals of the Sixth Circuit. Mr. Clark then joined the law firm of Kirkland & Ellis as an associate from 1996-2001. He worked as an appellate litigator on numerous Supreme Court and other appellate cases and developed expertise in administrative law, statutory interpretation, as well as antitrust, labor, environmental, and telecommunications law.
Mr. Clark went on to serve in ENRD from 2001-2005 as a Deputy Assistant Attorney General selected by Attorney General Ashcroft and Assistant Attorney General Tom Sansonetti. In that capacity, he supervised ENRD’s Appellate and Indian Resources Sections. He reviewed, edited, and contributed to virtually every brief that ENRD filed in the Courts of Appeals, including several cases of exceptional significance that he personally briefed and argued. During his service in the early 2000s, Mr. Clark argued and won numerous cases in multiple U.S. Courts of Appeals and worked on all Supreme Court cases arising out of ENRD’s work.
In 2005, Mr. Clark returned to Kirkland & Ellis LLP as a partner, where he litigated until his return to ENRD in 2018. There he worked on numerous multi-billion-dollar matters and continued to argue many appellate cases. His practice operated at all levels — appellate litigation, trial court litigation, agency proceedings, and regulatory and litigation counseling. He has been named a Super Lawyer for multiple years running, highlighted in the Legal 500, named to the “Legal Who’s Who for Environmental Law” in Corporate Responsibility Magazine, rated A.V. preeminent by Martindale Hubbell, and named a member of the National Association of Distinguished Counsel’s Nation’s One Percent. He also was named one of America’s Top 100 High Stakes Litigators.
President Trump nominated Mr. Clark to be the Assistant Attorney General of the Environment and Natural Resources Division (ENRD) on June 7, 2017. He was confirmed by the U.S. Senate on October 11, 2018 and sworn into office on November 1, 2018, followed by an investiture ceremony on November 15, 2018.
Professor of Law, Vermont Law School
John Echeverria is a Professor of Law at Vermont Law School where he teaches Property, Public Law and a wide range of environmental and natural resource law courses. Prior to joining the Vermont Law School faculty in 2009, he served for 12 years as Executive Director of the Georgetown Environmental Law & Policy Institute at Georgetown University Law Center. He also was General Counsel of the National Audubon Society and General Counsel and Conservation Director of American Rivers, Inc., and was an Associate for four years in the Washington, D.C. office of Hughes, Hubbard & Reed. He served for one year as law clerk to the Honorable Gerhard A. Gesell of the U.S. District Court for the District of Columbia immediately after graduating from law school.
Professor Echeverria has written several books and numerous scholarly articles on environmental and natural resource law topics. He has published pieces for more general audiences in The New York Times, The Washington Post, and The Christian Science Monitor. He has represented state and local governments, environmental organizations, and planning groups in a variety of legal matters at all levels of the federal and state court systems. In 2007, Professor Echeverria received the Jefferson Fordham Advocacy Award from the American Bar Association to recognize outstanding excellence within the area of state and local government law over a lifetime of achievement. In addition to teaching at Vermont Law School, he has served as a Visiting Professor at Harvard Law School and Georgetown University Law Center.
Professor Echeverria received a JD degree from the Yale Law School. He received a Master’s degree from the Yale School of Forestry and Environmental Studies as well as a BA degree from Yale College (summa cum laude).
U.S. Court of Appeals, 10th Circuit
Allison Hartwell Eid is a judge on the United States Court of Appeals for the 10th Circuit. She joined the court in 2017 after a nomination from President Donald Trump.
Prior to her service on the Tenth Circuit, Judge Eid was a justice on the Colorado Supreme Court. She was the 95th justice to serve on the court, serving from 2006 to 2017. Before joining the Court, Judge Eid was the Solicitor General of the State of Colorado, serving as the chief legal officer to the Colorado Attorney General and representing Colorado officials and agencies in state and federal court. She was also a tenured Associate Professor of Law at the University of Colorado School of Law, teaching Constitutional Law, Legislation, and Torts, and writing on the topic of constitutional federalism.
Prior to joining the faculty of the University of Colorado School of Law, Judge Eid practiced commercial and appellate litigation with the Denver office of the national law firm of Arnold & Porter. She clerked for the Honorable Clarence Thomas, Associate Justice of the United States Supreme Court, and for Judge Jerry E. Smith of the United States Court of Appeals for the Fifth Circuit in Houston, Texas.
Judge Eid earned her bachelor’s degree in American Studies (With Distinction and Phi Beta Kappa) from Stanford University in 1987. She then served as a Special Assistant and Speechwriter to U.S. Secretary of Education William J. Bennett. In 1991, she graduated with High Honors from The University of Chicago Law School, where she was Articles Editor of The University of Chicago Law Review and was elected to the Order of the Coif. In 2002, President George W. Bush appointed her to serve on the Permanent Committee for the Oliver Wendell Holmes Devise, established by Congress in 1955 to prepare the history of the U.S. Supreme Court. She is a member of the American Law Institute and studied comparative law in London as a Temple Bar Scholar.
Judge Eid grew up in Spokane, Washington. She and her husband Troy, an attorney, have two children.
Milton R. Underwood Professor of Law Emeritus and Professor of History Emeritus, Vanderbilt University
James Ely is a renowned legal historian and property rights expert whose career accomplishments were recognized with both the Brigham-Kanner Property Rights Prize and the Owner's Counsel of American Crystal Eagle Award in 2006. He is the author of several books that have received widespread critical acclaim from legal scholars and historians, including The Guardian of Every Other Right: A Constitutional History of Property Rights, The Fuller Court: Justices, Rulings and Legacy in which he examines the work of the Supreme Court between 1888 and 1910, Railroads and American Law in which he systematically explores the way that the rise of the railroad shaped American legal culture, and The Contract Clause: A Constitutional History. He also is the author of numerous articles dealing with the rights of property owners. He served as an editor of both the Oxford Companion to the Supreme Court, and the second edition of the Oxford Guide to Supreme Court Decisions. Professor Ely received the Tennessee History Book Award in 2002 for A History of the Tennessee Supreme Court. Between 1987 and 1999, he served as an associate editor of the American Journal of Legal History. Since Professor Ely joined Vanderbilt faculty in 1972, he has been frequently recognized by students as one of the law school's outstanding teachers.
William T. Comfort, III Professor of Law, New York University School of Law
Roderick Hills teaches and writes in public law areas, including constitutional law, local government law, land-use regulation, administrative law, and statutory interpretation. His focus in each area is on the rules and policies governing division of powers between central and subcentral governments. He holds bachelor’s and law degrees from Yale University. Following law school, he served as a law clerk for Judge Patrick Higginbotham of the US Court of Appeals for the Fifth Circuit and practiced law in Colorado. Hills previously taught at the University of Michigan Law School from 1994 to 2006. He is a member of the state bar of New York and the U.S. Supreme Court.
Partner, Cooper & Kirk PLLC
Adam Paul Laxalt is a partner at Cooper & Kirk which he joined in March 2019. Mr. Laxalt served as Nevada’s 33rd Attorney General from 2015-2019. Mr. Laxalt graduated Magna Cum Laude from Georgetown University and also graduated from Georgetown University Law Center. He is a former Navy and Iraq War veteran. Mr. Laxalt also served as an Assistant Professor of Law at the U.S. Naval Academy.
As Nevada’s Attorney General and top law-enforcement officer, Mr. Laxalt supervised all criminal and civil matters for Nevada’s largest law office. He provided strategic direction and supervision of almost 400 employees, thousands of legal matters, and nearly 50 trials. Mr. Laxalt served as chief legal counsel for the state of Nevada, as well as to Constitutional Officers, state agencies, boards, and commissions. He managed approximately $1.2 billion in potential civil liabilities for the state.
As a former member of the military, Laxalt’s support of service members culminated in the creation of the Office of Military Legal Assistance, a first-of-its-kind program that provides Nevada’s military members with free legal representation. The program was recently named a “Best Practice Program” by the Department of Defense with a recommendation for duplication in states throughout the country, and to date, has helped military personnel and veterans handle over 210 pro bono matters.
Consistent with his commitment to defending our nation’s constitutional principles and protecting the important role of the States in our federalist system of government, Laxalt created Nevada’s first ever Federalism Unit within the Attorney General’s Office. To protect the interests of Nevadans, the Federalism Unit has challenged multiple occasions of unlawful federal overreach, including the Environmental Protection Agency’s Waters of the United States Rule, the Bureau of Land Management’s Sage Grouse Plan, and other instances of unilateral federal executive orders. The Unit has also filed friend of the court briefs on many important issues including public roads, Environmental Protection Agency overreach, federal interference with Nevada’s criminal justice system and Second Amendment issues.
Professor of Law, Antonin Scalia Law School, George Mason University
ILYA SOMIN is Professor of Law at George Mason University and the B. Kenneth Simon Chair in Constitutional Studies at the Cato Institute. His research focuses on constitutional law, property law, democratic theory, federalism, and migration rights. He is the author of Free to Move: Foot Voting, Migration, and Political Freedom (Oxford University Press, revised and expanded edition, 2022), Democracy and Political Ignorance: Why Smaller Government is Smarter (Stanford University Press, revised and expanded second edition, 2016), and The Grasping Hand: Kelo v. City of New London and the Limits of Eminent Domain (University of Chicago Press, 2015, rev. paperback ed., 2016), coauthor of A Conspiracy Against Obamacare: The Volokh Conspiracy and the Health Care Case (Palgrave Macmillan, 2013), and co-editor of Eminent Domain: A Comparative Perspective (Cambridge University Press, 2017). Democracy and Political Ignorance has been translated into Italian and Japanese.
Somin’s work has appeared in numerous scholarly journals, including the Yale Law Journal, Stanford Law Review, Northwestern University Law Review, Georgetown Law Journal, Critical Review, and others. Somin has also published articles in a variety of popular press outlets, including the New York Times, Washington Post, Wall Street Journal, Los Angeles Times, CNN, NBC, The Atlantic, USA Today, Boston Globe, US News and World Report, South China Morning Post, National Law Journal and Reason. He has been quoted or interviewed by the New York Times, Washington Post, Wall Street Journal, Time, Newsweek, The Economist, the Christian Science Monitor, the Financial Times, The Guardian, the Associated Press, CBS, MSNBC, NPR, BBC, Reuters, the Canadian Broadcasting Corporation, the Australian Broadcasting Corporation, Radio Free Europe/Radio Liberty, Al Jazeera, and the Voice of America, among other media.
Somin’s writings have been cited in decisions by the United States Supreme Court, multiple state supreme courts and lower federal courts, and the Supreme Court of Israel. He is co-counsel for the plaintiffs in VOS Selections, Inc. v. Trump, a case challenging the constitutionality of President Trump’s “Liberation Day” tariffs. Somin has testified on the use of drones for targeted killing in the War on Terror before the US Senate Judiciary Subcommittee on the Constitution, Civil Rights, and Human Rights. In 2009, he testified on property rights issues at the United States Senate Judiciary Committee confirmation hearings for Supreme Court Justice Sonia Sotomayor. Somin writes regularly for the popular Volokh Conspiracy law and politics blog, now affiliated with Reason magazine (previously affiliated with the Washington Post from 2014 to 2017). From 2006 to 2013, he served as Co-Editor of the Supreme Court Economic Review, one of the country’s top-rated law and economics journals.
Somin has served as a visiting professor at the University of Pennsylvania Law School. He has also been a visiting professor or scholar at the Georgetown University Law Center, the University of Hamburg, Germany, the University of Torcuato Di Tella in Buenos Aires, Argentina, Uriel Reichman University in Israel, and Zhengzhou University in China. He is a University Affiliate of the Schar School of Policy and Government at George Mason University, and an affiliated faculty member of the George Mason University Institute for Immigration Research. Before joining the faculty at George Mason, Somin was the John M. Olin Fellow in Law at Northwestern University Law School in 2002-2003. In 2001-2002, he clerked for the Hon. Judge Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit. Professor Somin earned his B.A., Summa Cum Laude, at Amherst College, M.A. in Political Science from Harvard University, and J.D. from Yale Law School.
Milton R. Underwood Chair in Free Enterprise, Vanderbilt University Law School
Brian Fitzpatrick is the Milton R. Underwood Chair in Free Enterprise and Professor of Law at Vanderbilt Law School, where his research focuses on class action litigation, federal courts, judicial selection, and constitutional law. He is best known for his empirical studies of class action settlements as well as his book The Conservative Case for Class Actions (University of Chicago Press, 2019). Professor Fitzpatrick joined Vanderbilt's law faculty in 2007 after serving as the John M. Olin Fellow at New York University School of Law. He graduated first in his class from Harvard Law School and went on to clerk for Judge Diarmuid O'Scannlain on the U.S. Court of Appeals for the Ninth Circuit and Justice Antonin Scalia on the U.S. Supreme Court. After his clerkships, Professor Fitzpatrick practiced commercial and appellate litigation for several years at Sidley Austin in Washington, D.C., and served as Special Counsel for Supreme Court Nominations to U.S. Senator John Cornyn. Before earning his law degree, Fitzpatrick graduated summa cum laude with a bachelor's of science in chemical engineering from the University of Notre Dame. He has received the Hall-Hartman Outstanding Professor Award, which recognizes excellence in classroom teaching, for his Civil Procedure and Federal Courts courses.
Judge, United States Court of Appeals, Sixth Circuit
The Honorable Joan L. Larsen is a judge of the United States Court of Appeals for the Sixth Circuit. She was nominated by the President on May 8, 2017 and confirmed by the Senate on November 1, 2017. Before her appointment to the federal bench, Judge Larsen served two terms as a Justice of the Michigan Supreme Court, where she was the court’s liaison to Michigan’s drug, sobriety, mental health and veteran’s courts.
Before becoming a judge, Judge Larsen was a faculty member at the University of Michigan Law School, where she was also Special Counsel to the Dean and received the L. Hart Wright Award for Excellence in Teaching. Judge Larsen's research and teaching interests included constitutional law, criminal procedure, statutory interpretation, and presidential power. Judge Larsen continues to assist the law school as the adviser to the Henry M. Campbell Moot Court Competition.
Judge Larsen began her legal career as a law clerk to the Hon. David B. Sentelle of the United States Court of Appeals for the D.C. Circuit and to Justice Antonin Scalia of the Supreme Court of the United States. Following her clerkships, she joined the law firm of Sidley Austin, where she was a member of the Constitutional, Criminal, and Civil Litigation Section. She later served as Deputy Assistant Attorney General in the United States Department of Justice, Office of Legal Counsel.
Judge Larsen graduated first in her class from Northwestern University School of Law, where she served as articles editor of the Northwestern University Law Review and earned the John Paul Stevens Award for Academic Excellence. She received her B.A., with highest honors, from the University of Northern Iowa.
Regents' Professor, Milton O. Riepe Chair in Constitutional Law,, The University of Arizona James E. Rogers College of Law
Professor Toni Massaro received her B.S. degree, with highest distinction, from Northwestern University. She obtained her law degree from the College of William and Mary, where she served as Editor-in-Chief of the William and Mary Law Review. Massaro was in private practice in Chicago with Vedder, Price, Kaufman and Kammholz. She also has taught at Washington and Lee University, Stanford University, UNC-Chapel Hill, and the University of Florida.
Prof. Massaro joined the faculty at the University of Arizona College of Law in 1989. Since 1997, she has been the Milton O. Riepe Chair in Constitutional Law. In 2006, she was named a Regent's Professor by the Arizona Board of Regents. From 1999 - 2009, she served as Dean of the College of Law, the first woman to hold that post.
Prof. Massaro is the author of The Arc of Due Process in American Constitutional Law (with E. Thomas Sullivan), Constitutional Literacy: A Core Curriculum for a Multicultural Nation, and Civil Procedure: Cases and Problems (with Barbara Allen Babcock and Norman Spaulding). She also is the author of dozens of law review articles on constitutional law, shame penalties, and law and emotion. She currently teaches Constitutional Law I, First Amendment, and Equal Protection. Prof. Massaro is an eight time recipient of the Teacher of the Year Award.
Partner, Davis Polk & Wardwell LLP
Kannon is the head of our Supreme Court & Appellate practice. He has argued 39 cases before the U.S. Supreme Court and has argued more than 150 appeals in courts across the country, including every federal court of appeals and numerous state courts.
Kannon is ranked as a “Star Individual” in appellate law by Chambers USA, where a client notes, “It’s hard to think of enough superlatives to describe his talent, his judgment, his ability, his experience – he is as good as it gets.” Legal 500 U.S. recognizes Kannon in its Hall of Fame for appellate work. A client shares, “His work is the best in the business, and he is a wonderful human being in addition to being a world-class appellate litigator.”
In 2024 and 2022, Kannon was a finalist for the American Lawyer’s “Litigator of the Year” award. He was named “Appellate Litigator of the Year” by Benchmark Litigation in 2021 and was a 2026 finalist for that recognition.
Before entering private practice, Kannon served as an Assistant to the Solicitor General at the U.S. Department of Justice.
Chief Judge, United States Court of Appeals, Sixth Circuit
JEFFREY S. SUTTON is the Chief Judge of the United States Court of Appeals for the Sixth Circuit. He has served as Chair of the Federal Judicial Conference Committee on Rules of Practice and Procedure, Chair of the Advisory Committee on Appellate Rules, and Chair of the Supreme Court Fellows Commission. He currently serves as Chair of the Executive Committee of the Judicial Conference of the United States. Since 1993, Chief Judge Sutton has been an adjunct professor at The Ohio State University College of Law, where he teaches seminars on State Constitutional Law, the United States Supreme Court, and Appellate Advocacy. He also teaches a class on State Constitutional Law at Harvard Law School. Among other publications, he is the author of Who Decides? States as Laboratories of Constitutional Experimentation and 51 Imperfect Solutions: States and the Making of American Constitutional Law. He is the co-author of a casebook, State Constitutional Law: The Modern Experience, as well as The Law of Judicial Precedent. He is also the co-editor of The Essential Scalia: On the Constitution, the Courts, and the Rule of Law. In 2006, Chief Judge Sutton was elected to the American Law Institute, and in 2017 he was elected to its Council.
Milton R. Underwood Chair in Free Enterprise, Vanderbilt University Law School
Brian Fitzpatrick is the Milton R. Underwood Chair in Free Enterprise and Professor of Law at Vanderbilt Law School, where his research focuses on class action litigation, federal courts, judicial selection, and constitutional law. He is best known for his empirical studies of class action settlements as well as his book The Conservative Case for Class Actions (University of Chicago Press, 2019). Professor Fitzpatrick joined Vanderbilt's law faculty in 2007 after serving as the John M. Olin Fellow at New York University School of Law. He graduated first in his class from Harvard Law School and went on to clerk for Judge Diarmuid O'Scannlain on the U.S. Court of Appeals for the Ninth Circuit and Justice Antonin Scalia on the U.S. Supreme Court. After his clerkships, Professor Fitzpatrick practiced commercial and appellate litigation for several years at Sidley Austin in Washington, D.C., and served as Special Counsel for Supreme Court Nominations to U.S. Senator John Cornyn. Before earning his law degree, Fitzpatrick graduated summa cum laude with a bachelor's of science in chemical engineering from the University of Notre Dame. He has received the Hall-Hartman Outstanding Professor Award, which recognizes excellence in classroom teaching, for his Civil Procedure and Federal Courts courses.
Executive Vice President of Global Governance, Chief Legal Officer and Corporate Secretary, Walmart Inc.
Rachel Brand is Walmart’s executive vice president of global governance, chief legal officer, and corporate secretary. She oversees the company’s global legal, compliance, ethics, corporate governance, digital citizenship, aviation, investigative, and corporate security functions, including Walmart’s Emergency Operations Center.
Immediately before joining Walmart, Rachel served as the United States Associate Attorney General and holds the distinction of being the first woman to serve in this role. She had previously served in the U.S. Department of Justice as the Assistant Attorney General for the Office of Legal Policy during President George W. Bush’s administration. Her other government service includes an appointment by President Obama to serve as a Member of the U.S. Privacy and Civil Liberties Oversight Board, service as an Associate Counsel to the President at the White House, and judicial clerkships with Justice Charles Fried of the Supreme Judicial Court of Massachusetts and Justice Anthony Kennedy at the Supreme Court of the United States. In the private sector, Rachel was a lawyer in private practice at two law firms in Washington, D.C. and served as the Vice President and Chief Counsel for Regulatory Litigation at the U.S. Chamber of Commerce Litigation Center.
Rachel serves on the board of directors for the Walmart Foundation and is the executive sponsor for Walmart’s Tribal Voices Associate Resource Group. Outside of Walmart, she serves on the board of directors for the International Justice Mission and is a member of The American Law Institute.
Rachel earned her Bachelor of Arts degree from the University of Minnesota-Morris and her J.D. from Harvard Law School.
Milton R. Underwood Chair in Free Enterprise, Vanderbilt University Law School
Brian Fitzpatrick is the Milton R. Underwood Chair in Free Enterprise and Professor of Law at Vanderbilt Law School, where his research focuses on class action litigation, federal courts, judicial selection, and constitutional law. He is best known for his empirical studies of class action settlements as well as his book The Conservative Case for Class Actions (University of Chicago Press, 2019). Professor Fitzpatrick joined Vanderbilt's law faculty in 2007 after serving as the John M. Olin Fellow at New York University School of Law. He graduated first in his class from Harvard Law School and went on to clerk for Judge Diarmuid O'Scannlain on the U.S. Court of Appeals for the Ninth Circuit and Justice Antonin Scalia on the U.S. Supreme Court. After his clerkships, Professor Fitzpatrick practiced commercial and appellate litigation for several years at Sidley Austin in Washington, D.C., and served as Special Counsel for Supreme Court Nominations to U.S. Senator John Cornyn. Before earning his law degree, Fitzpatrick graduated summa cum laude with a bachelor's of science in chemical engineering from the University of Notre Dame. He has received the Hall-Hartman Outstanding Professor Award, which recognizes excellence in classroom teaching, for his Civil Procedure and Federal Courts courses.
Professor of Law, Georgetown University Law Center
Professor Galle arrives at the Law Center from Boston College Law School. Before that, he was on the faculty at Florida State University College of Law. His research and teaching interests include taxation, nonprofit organizations, behavioral law and economics, federalism, and public finance economics. He was a visiting professor at the Law Center in the 2008-2009 academic year and has been a visitor at George Washington University Law School and a visiting fellow at the Urban/Brookings Tax Policy Center. He practiced for three years as an attorney in the Criminal Appeals and Tax Enforcement Policy Section of the Tax Division, U.S. Department of Justice. He also clerked for Judge Robert A. Katzmann of the U.S. Court of Appeals for the 2nd Circuit and Judge Stephen M. Orlofsky of the U.S. District Court for the District of New Jersey. A graduate of Harvard College, he received a J.D. from Columbia and an LL.M. from Georgetown.
Professor of Law, Antonin Scalia Law School
Professor of Law Michael S. Greve joined the faculty of the Antonin Scalia Law School, George Mason University in fall 2012 after having served as John G. Searle Scholar at the American Enterprise Institute (AEI), where he specialized in constitutional law, courts, and business regulation and served as chairman of the Competitive Enterprise Institute. Prior to joining AEI, Greve was founder and co-director of the Center for Individual Rights, a public interest law firm specializing in constitutional litigation.
Greve has served previously as an adjunct professor at a number of universities, including Cornell and Johns Hopkins Universities, and has been a visiting professor at Boston College since 2004. He was awarded a PhD and an MA in government by Cornell University. Greve also earned a Diploma from the University of Hamburg in Germany.
A prolific writer, Greve is the author of nine books and a multitude of articles appearing in scholarly publications, as well as numerous editorials, short articles, and book reviews. He is a frequent speaker for professional and scholarly organizations and has made many appearances on radio and television.
In addition Greve has provided congressional and state legislative testimony, has lobbied and consulted in federal agency proceedings, and has provided litigation services and management in over 30 cases, including matters before the U.S. Supreme Court.
Senior Fellow, R Street Institute
Prior to R Street, Adam spent 12 years as a senior fellow at the Mercatus Center at George Mason University. Before the Mercatus Center, he served as the president of the Progress and Freedom Foundation. Adam has also worked for the Adam Smith Institute, the Heritage Foundation and the Cato Institute.
Adam has published 10 books on a wide range of topics, including online child safety, internet governance, intellectual property, telecommunications policy, media regulation and federalism.
In 2008, Adam received the Family Online Safety Institute’s “Award for Outstanding Achievement.”
Milton R. Underwood Chair in Free Enterprise, Vanderbilt University Law School
Brian Fitzpatrick is the Milton R. Underwood Chair in Free Enterprise and Professor of Law at Vanderbilt Law School, where his research focuses on class action litigation, federal courts, judicial selection, and constitutional law. He is best known for his empirical studies of class action settlements as well as his book The Conservative Case for Class Actions (University of Chicago Press, 2019). Professor Fitzpatrick joined Vanderbilt's law faculty in 2007 after serving as the John M. Olin Fellow at New York University School of Law. He graduated first in his class from Harvard Law School and went on to clerk for Judge Diarmuid O'Scannlain on the U.S. Court of Appeals for the Ninth Circuit and Justice Antonin Scalia on the U.S. Supreme Court. After his clerkships, Professor Fitzpatrick practiced commercial and appellate litigation for several years at Sidley Austin in Washington, D.C., and served as Special Counsel for Supreme Court Nominations to U.S. Senator John Cornyn. Before earning his law degree, Fitzpatrick graduated summa cum laude with a bachelor's of science in chemical engineering from the University of Notre Dame. He has received the Hall-Hartman Outstanding Professor Award, which recognizes excellence in classroom teaching, for his Civil Procedure and Federal Courts courses.
Judge, United States Court of Appeals, Sixth Circuit
The Honorable Joan L. Larsen is a judge of the United States Court of Appeals for the Sixth Circuit. She was nominated by the President on May 8, 2017 and confirmed by the Senate on November 1, 2017. Before her appointment to the federal bench, Judge Larsen served two terms as a Justice of the Michigan Supreme Court, where she was the court’s liaison to Michigan’s drug, sobriety, mental health and veteran’s courts.
Before becoming a judge, Judge Larsen was a faculty member at the University of Michigan Law School, where she was also Special Counsel to the Dean and received the L. Hart Wright Award for Excellence in Teaching. Judge Larsen's research and teaching interests included constitutional law, criminal procedure, statutory interpretation, and presidential power. Judge Larsen continues to assist the law school as the adviser to the Henry M. Campbell Moot Court Competition.
Judge Larsen began her legal career as a law clerk to the Hon. David B. Sentelle of the United States Court of Appeals for the D.C. Circuit and to Justice Antonin Scalia of the Supreme Court of the United States. Following her clerkships, she joined the law firm of Sidley Austin, where she was a member of the Constitutional, Criminal, and Civil Litigation Section. She later served as Deputy Assistant Attorney General in the United States Department of Justice, Office of Legal Counsel.
Judge Larsen graduated first in her class from Northwestern University School of Law, where she served as articles editor of the Northwestern University Law Review and earned the John Paul Stevens Award for Academic Excellence. She received her B.A., with highest honors, from the University of Northern Iowa.
Regents' Professor, Milton O. Riepe Chair in Constitutional Law,, The University of Arizona James E. Rogers College of Law
Professor Toni Massaro received her B.S. degree, with highest distinction, from Northwestern University. She obtained her law degree from the College of William and Mary, where she served as Editor-in-Chief of the William and Mary Law Review. Massaro was in private practice in Chicago with Vedder, Price, Kaufman and Kammholz. She also has taught at Washington and Lee University, Stanford University, UNC-Chapel Hill, and the University of Florida.
Prof. Massaro joined the faculty at the University of Arizona College of Law in 1989. Since 1997, she has been the Milton O. Riepe Chair in Constitutional Law. In 2006, she was named a Regent's Professor by the Arizona Board of Regents. From 1999 - 2009, she served as Dean of the College of Law, the first woman to hold that post.
Prof. Massaro is the author of The Arc of Due Process in American Constitutional Law (with E. Thomas Sullivan), Constitutional Literacy: A Core Curriculum for a Multicultural Nation, and Civil Procedure: Cases and Problems (with Barbara Allen Babcock and Norman Spaulding). She also is the author of dozens of law review articles on constitutional law, shame penalties, and law and emotion. She currently teaches Constitutional Law I, First Amendment, and Equal Protection. Prof. Massaro is an eight time recipient of the Teacher of the Year Award.
Partner, Davis Polk & Wardwell LLP
Kannon is the head of our Supreme Court & Appellate practice. He has argued 39 cases before the U.S. Supreme Court and has argued more than 150 appeals in courts across the country, including every federal court of appeals and numerous state courts.
Kannon is ranked as a “Star Individual” in appellate law by Chambers USA, where a client notes, “It’s hard to think of enough superlatives to describe his talent, his judgment, his ability, his experience – he is as good as it gets.” Legal 500 U.S. recognizes Kannon in its Hall of Fame for appellate work. A client shares, “His work is the best in the business, and he is a wonderful human being in addition to being a world-class appellate litigator.”
In 2024 and 2022, Kannon was a finalist for the American Lawyer’s “Litigator of the Year” award. He was named “Appellate Litigator of the Year” by Benchmark Litigation in 2021 and was a 2026 finalist for that recognition.
Before entering private practice, Kannon served as an Assistant to the Solicitor General at the U.S. Department of Justice.
Chief Judge, United States Court of Appeals, Sixth Circuit
JEFFREY S. SUTTON is the Chief Judge of the United States Court of Appeals for the Sixth Circuit. He has served as Chair of the Federal Judicial Conference Committee on Rules of Practice and Procedure, Chair of the Advisory Committee on Appellate Rules, and Chair of the Supreme Court Fellows Commission. He currently serves as Chair of the Executive Committee of the Judicial Conference of the United States. Since 1993, Chief Judge Sutton has been an adjunct professor at The Ohio State University College of Law, where he teaches seminars on State Constitutional Law, the United States Supreme Court, and Appellate Advocacy. He also teaches a class on State Constitutional Law at Harvard Law School. Among other publications, he is the author of Who Decides? States as Laboratories of Constitutional Experimentation and 51 Imperfect Solutions: States and the Making of American Constitutional Law. He is the co-author of a casebook, State Constitutional Law: The Modern Experience, as well as The Law of Judicial Precedent. He is also the co-editor of The Essential Scalia: On the Constitution, the Courts, and the Rule of Law. In 2006, Chief Judge Sutton was elected to the American Law Institute, and in 2017 he was elected to its Council.
Milton R. Underwood Chair in Free Enterprise, Vanderbilt University Law School
Brian Fitzpatrick is the Milton R. Underwood Chair in Free Enterprise and Professor of Law at Vanderbilt Law School, where his research focuses on class action litigation, federal courts, judicial selection, and constitutional law. He is best known for his empirical studies of class action settlements as well as his book The Conservative Case for Class Actions (University of Chicago Press, 2019). Professor Fitzpatrick joined Vanderbilt's law faculty in 2007 after serving as the John M. Olin Fellow at New York University School of Law. He graduated first in his class from Harvard Law School and went on to clerk for Judge Diarmuid O'Scannlain on the U.S. Court of Appeals for the Ninth Circuit and Justice Antonin Scalia on the U.S. Supreme Court. After his clerkships, Professor Fitzpatrick practiced commercial and appellate litigation for several years at Sidley Austin in Washington, D.C., and served as Special Counsel for Supreme Court Nominations to U.S. Senator John Cornyn. Before earning his law degree, Fitzpatrick graduated summa cum laude with a bachelor's of science in chemical engineering from the University of Notre Dame. He has received the Hall-Hartman Outstanding Professor Award, which recognizes excellence in classroom teaching, for his Civil Procedure and Federal Courts courses.
Judge, United States Court of Appeals, Sixth Circuit
The Honorable Joan L. Larsen is a judge of the United States Court of Appeals for the Sixth Circuit. She was nominated by the President on May 8, 2017 and confirmed by the Senate on November 1, 2017. Before her appointment to the federal bench, Judge Larsen served two terms as a Justice of the Michigan Supreme Court, where she was the court’s liaison to Michigan’s drug, sobriety, mental health and veteran’s courts.
Before becoming a judge, Judge Larsen was a faculty member at the University of Michigan Law School, where she was also Special Counsel to the Dean and received the L. Hart Wright Award for Excellence in Teaching. Judge Larsen's research and teaching interests included constitutional law, criminal procedure, statutory interpretation, and presidential power. Judge Larsen continues to assist the law school as the adviser to the Henry M. Campbell Moot Court Competition.
Judge Larsen began her legal career as a law clerk to the Hon. David B. Sentelle of the United States Court of Appeals for the D.C. Circuit and to Justice Antonin Scalia of the Supreme Court of the United States. Following her clerkships, she joined the law firm of Sidley Austin, where she was a member of the Constitutional, Criminal, and Civil Litigation Section. She later served as Deputy Assistant Attorney General in the United States Department of Justice, Office of Legal Counsel.
Judge Larsen graduated first in her class from Northwestern University School of Law, where she served as articles editor of the Northwestern University Law Review and earned the John Paul Stevens Award for Academic Excellence. She received her B.A., with highest honors, from the University of Northern Iowa.
Regents' Professor, Milton O. Riepe Chair in Constitutional Law,, The University of Arizona James E. Rogers College of Law
Professor Toni Massaro received her B.S. degree, with highest distinction, from Northwestern University. She obtained her law degree from the College of William and Mary, where she served as Editor-in-Chief of the William and Mary Law Review. Massaro was in private practice in Chicago with Vedder, Price, Kaufman and Kammholz. She also has taught at Washington and Lee University, Stanford University, UNC-Chapel Hill, and the University of Florida.
Prof. Massaro joined the faculty at the University of Arizona College of Law in 1989. Since 1997, she has been the Milton O. Riepe Chair in Constitutional Law. In 2006, she was named a Regent's Professor by the Arizona Board of Regents. From 1999 - 2009, she served as Dean of the College of Law, the first woman to hold that post.
Prof. Massaro is the author of The Arc of Due Process in American Constitutional Law (with E. Thomas Sullivan), Constitutional Literacy: A Core Curriculum for a Multicultural Nation, and Civil Procedure: Cases and Problems (with Barbara Allen Babcock and Norman Spaulding). She also is the author of dozens of law review articles on constitutional law, shame penalties, and law and emotion. She currently teaches Constitutional Law I, First Amendment, and Equal Protection. Prof. Massaro is an eight time recipient of the Teacher of the Year Award.
Partner, Davis Polk & Wardwell LLP
Kannon is the head of our Supreme Court & Appellate practice. He has argued 39 cases before the U.S. Supreme Court and has argued more than 150 appeals in courts across the country, including every federal court of appeals and numerous state courts.
Kannon is ranked as a “Star Individual” in appellate law by Chambers USA, where a client notes, “It’s hard to think of enough superlatives to describe his talent, his judgment, his ability, his experience – he is as good as it gets.” Legal 500 U.S. recognizes Kannon in its Hall of Fame for appellate work. A client shares, “His work is the best in the business, and he is a wonderful human being in addition to being a world-class appellate litigator.”
In 2024 and 2022, Kannon was a finalist for the American Lawyer’s “Litigator of the Year” award. He was named “Appellate Litigator of the Year” by Benchmark Litigation in 2021 and was a 2026 finalist for that recognition.
Before entering private practice, Kannon served as an Assistant to the Solicitor General at the U.S. Department of Justice.
Chief Judge, United States Court of Appeals, Sixth Circuit
JEFFREY S. SUTTON is the Chief Judge of the United States Court of Appeals for the Sixth Circuit. He has served as Chair of the Federal Judicial Conference Committee on Rules of Practice and Procedure, Chair of the Advisory Committee on Appellate Rules, and Chair of the Supreme Court Fellows Commission. He currently serves as Chair of the Executive Committee of the Judicial Conference of the United States. Since 1993, Chief Judge Sutton has been an adjunct professor at The Ohio State University College of Law, where he teaches seminars on State Constitutional Law, the United States Supreme Court, and Appellate Advocacy. He also teaches a class on State Constitutional Law at Harvard Law School. Among other publications, he is the author of Who Decides? States as Laboratories of Constitutional Experimentation and 51 Imperfect Solutions: States and the Making of American Constitutional Law. He is the co-author of a casebook, State Constitutional Law: The Modern Experience, as well as The Law of Judicial Precedent. He is also the co-editor of The Essential Scalia: On the Constitution, the Courts, and the Rule of Law. In 2006, Chief Judge Sutton was elected to the American Law Institute, and in 2017 he was elected to its Council.
Executive Vice President of Global Governance, Chief Legal Officer and Corporate Secretary, Walmart Inc.
Rachel Brand is Walmart’s executive vice president of global governance, chief legal officer, and corporate secretary. She oversees the company’s global legal, compliance, ethics, corporate governance, digital citizenship, aviation, investigative, and corporate security functions, including Walmart’s Emergency Operations Center.
Immediately before joining Walmart, Rachel served as the United States Associate Attorney General and holds the distinction of being the first woman to serve in this role. She had previously served in the U.S. Department of Justice as the Assistant Attorney General for the Office of Legal Policy during President George W. Bush’s administration. Her other government service includes an appointment by President Obama to serve as a Member of the U.S. Privacy and Civil Liberties Oversight Board, service as an Associate Counsel to the President at the White House, and judicial clerkships with Justice Charles Fried of the Supreme Judicial Court of Massachusetts and Justice Anthony Kennedy at the Supreme Court of the United States. In the private sector, Rachel was a lawyer in private practice at two law firms in Washington, D.C. and served as the Vice President and Chief Counsel for Regulatory Litigation at the U.S. Chamber of Commerce Litigation Center.
Rachel serves on the board of directors for the Walmart Foundation and is the executive sponsor for Walmart’s Tribal Voices Associate Resource Group. Outside of Walmart, she serves on the board of directors for the International Justice Mission and is a member of The American Law Institute.
Rachel earned her Bachelor of Arts degree from the University of Minnesota-Morris and her J.D. from Harvard Law School.
Milton R. Underwood Chair in Free Enterprise, Vanderbilt University Law School
Brian Fitzpatrick is the Milton R. Underwood Chair in Free Enterprise and Professor of Law at Vanderbilt Law School, where his research focuses on class action litigation, federal courts, judicial selection, and constitutional law. He is best known for his empirical studies of class action settlements as well as his book The Conservative Case for Class Actions (University of Chicago Press, 2019). Professor Fitzpatrick joined Vanderbilt's law faculty in 2007 after serving as the John M. Olin Fellow at New York University School of Law. He graduated first in his class from Harvard Law School and went on to clerk for Judge Diarmuid O'Scannlain on the U.S. Court of Appeals for the Ninth Circuit and Justice Antonin Scalia on the U.S. Supreme Court. After his clerkships, Professor Fitzpatrick practiced commercial and appellate litigation for several years at Sidley Austin in Washington, D.C., and served as Special Counsel for Supreme Court Nominations to U.S. Senator John Cornyn. Before earning his law degree, Fitzpatrick graduated summa cum laude with a bachelor's of science in chemical engineering from the University of Notre Dame. He has received the Hall-Hartman Outstanding Professor Award, which recognizes excellence in classroom teaching, for his Civil Procedure and Federal Courts courses.
Professor of Law, Georgetown University Law Center
Professor Galle arrives at the Law Center from Boston College Law School. Before that, he was on the faculty at Florida State University College of Law. His research and teaching interests include taxation, nonprofit organizations, behavioral law and economics, federalism, and public finance economics. He was a visiting professor at the Law Center in the 2008-2009 academic year and has been a visitor at George Washington University Law School and a visiting fellow at the Urban/Brookings Tax Policy Center. He practiced for three years as an attorney in the Criminal Appeals and Tax Enforcement Policy Section of the Tax Division, U.S. Department of Justice. He also clerked for Judge Robert A. Katzmann of the U.S. Court of Appeals for the 2nd Circuit and Judge Stephen M. Orlofsky of the U.S. District Court for the District of New Jersey. A graduate of Harvard College, he received a J.D. from Columbia and an LL.M. from Georgetown.
Professor of Law, Antonin Scalia Law School
Professor of Law Michael S. Greve joined the faculty of the Antonin Scalia Law School, George Mason University in fall 2012 after having served as John G. Searle Scholar at the American Enterprise Institute (AEI), where he specialized in constitutional law, courts, and business regulation and served as chairman of the Competitive Enterprise Institute. Prior to joining AEI, Greve was founder and co-director of the Center for Individual Rights, a public interest law firm specializing in constitutional litigation.
Greve has served previously as an adjunct professor at a number of universities, including Cornell and Johns Hopkins Universities, and has been a visiting professor at Boston College since 2004. He was awarded a PhD and an MA in government by Cornell University. Greve also earned a Diploma from the University of Hamburg in Germany.
A prolific writer, Greve is the author of nine books and a multitude of articles appearing in scholarly publications, as well as numerous editorials, short articles, and book reviews. He is a frequent speaker for professional and scholarly organizations and has made many appearances on radio and television.
In addition Greve has provided congressional and state legislative testimony, has lobbied and consulted in federal agency proceedings, and has provided litigation services and management in over 30 cases, including matters before the U.S. Supreme Court.
Senior Fellow, R Street Institute
Prior to R Street, Adam spent 12 years as a senior fellow at the Mercatus Center at George Mason University. Before the Mercatus Center, he served as the president of the Progress and Freedom Foundation. Adam has also worked for the Adam Smith Institute, the Heritage Foundation and the Cato Institute.
Adam has published 10 books on a wide range of topics, including online child safety, internet governance, intellectual property, telecommunications policy, media regulation and federalism.
In 2008, Adam received the Family Online Safety Institute’s “Award for Outstanding Achievement.”
Executive Vice President of Global Governance, Chief Legal Officer and Corporate Secretary, Walmart Inc.
Rachel Brand is Walmart’s executive vice president of global governance, chief legal officer, and corporate secretary. She oversees the company’s global legal, compliance, ethics, corporate governance, digital citizenship, aviation, investigative, and corporate security functions, including Walmart’s Emergency Operations Center.
Immediately before joining Walmart, Rachel served as the United States Associate Attorney General and holds the distinction of being the first woman to serve in this role. She had previously served in the U.S. Department of Justice as the Assistant Attorney General for the Office of Legal Policy during President George W. Bush’s administration. Her other government service includes an appointment by President Obama to serve as a Member of the U.S. Privacy and Civil Liberties Oversight Board, service as an Associate Counsel to the President at the White House, and judicial clerkships with Justice Charles Fried of the Supreme Judicial Court of Massachusetts and Justice Anthony Kennedy at the Supreme Court of the United States. In the private sector, Rachel was a lawyer in private practice at two law firms in Washington, D.C. and served as the Vice President and Chief Counsel for Regulatory Litigation at the U.S. Chamber of Commerce Litigation Center.
Rachel serves on the board of directors for the Walmart Foundation and is the executive sponsor for Walmart’s Tribal Voices Associate Resource Group. Outside of Walmart, she serves on the board of directors for the International Justice Mission and is a member of The American Law Institute.
Rachel earned her Bachelor of Arts degree from the University of Minnesota-Morris and her J.D. from Harvard Law School.
Milton R. Underwood Chair in Free Enterprise, Vanderbilt University Law School
Brian Fitzpatrick is the Milton R. Underwood Chair in Free Enterprise and Professor of Law at Vanderbilt Law School, where his research focuses on class action litigation, federal courts, judicial selection, and constitutional law. He is best known for his empirical studies of class action settlements as well as his book The Conservative Case for Class Actions (University of Chicago Press, 2019). Professor Fitzpatrick joined Vanderbilt's law faculty in 2007 after serving as the John M. Olin Fellow at New York University School of Law. He graduated first in his class from Harvard Law School and went on to clerk for Judge Diarmuid O'Scannlain on the U.S. Court of Appeals for the Ninth Circuit and Justice Antonin Scalia on the U.S. Supreme Court. After his clerkships, Professor Fitzpatrick practiced commercial and appellate litigation for several years at Sidley Austin in Washington, D.C., and served as Special Counsel for Supreme Court Nominations to U.S. Senator John Cornyn. Before earning his law degree, Fitzpatrick graduated summa cum laude with a bachelor's of science in chemical engineering from the University of Notre Dame. He has received the Hall-Hartman Outstanding Professor Award, which recognizes excellence in classroom teaching, for his Civil Procedure and Federal Courts courses.
Professor of Law, Georgetown University Law Center
Professor Galle arrives at the Law Center from Boston College Law School. Before that, he was on the faculty at Florida State University College of Law. His research and teaching interests include taxation, nonprofit organizations, behavioral law and economics, federalism, and public finance economics. He was a visiting professor at the Law Center in the 2008-2009 academic year and has been a visitor at George Washington University Law School and a visiting fellow at the Urban/Brookings Tax Policy Center. He practiced for three years as an attorney in the Criminal Appeals and Tax Enforcement Policy Section of the Tax Division, U.S. Department of Justice. He also clerked for Judge Robert A. Katzmann of the U.S. Court of Appeals for the 2nd Circuit and Judge Stephen M. Orlofsky of the U.S. District Court for the District of New Jersey. A graduate of Harvard College, he received a J.D. from Columbia and an LL.M. from Georgetown.
Professor of Law, Antonin Scalia Law School
Professor of Law Michael S. Greve joined the faculty of the Antonin Scalia Law School, George Mason University in fall 2012 after having served as John G. Searle Scholar at the American Enterprise Institute (AEI), where he specialized in constitutional law, courts, and business regulation and served as chairman of the Competitive Enterprise Institute. Prior to joining AEI, Greve was founder and co-director of the Center for Individual Rights, a public interest law firm specializing in constitutional litigation.
Greve has served previously as an adjunct professor at a number of universities, including Cornell and Johns Hopkins Universities, and has been a visiting professor at Boston College since 2004. He was awarded a PhD and an MA in government by Cornell University. Greve also earned a Diploma from the University of Hamburg in Germany.
A prolific writer, Greve is the author of nine books and a multitude of articles appearing in scholarly publications, as well as numerous editorials, short articles, and book reviews. He is a frequent speaker for professional and scholarly organizations and has made many appearances on radio and television.
In addition Greve has provided congressional and state legislative testimony, has lobbied and consulted in federal agency proceedings, and has provided litigation services and management in over 30 cases, including matters before the U.S. Supreme Court.
Senior Fellow, R Street Institute
Prior to R Street, Adam spent 12 years as a senior fellow at the Mercatus Center at George Mason University. Before the Mercatus Center, he served as the president of the Progress and Freedom Foundation. Adam has also worked for the Adam Smith Institute, the Heritage Foundation and the Cato Institute.
Adam has published 10 books on a wide range of topics, including online child safety, internet governance, intellectual property, telecommunications policy, media regulation and federalism.
In 2008, Adam received the Family Online Safety Institute’s “Award for Outstanding Achievement.”
Environmental Law & Property Rights: Justice Scalia's Property Rights Jurisprudence
2016 National Lawyers Convention
Washington, DCLitigation: How Justice Scalia's Writing Style Affected American Jurisprudence
Brian T. Fitzpatrick, Joan Larsen, Toni Massaro, Kannon K. Shanmugam, Jeffrey S. Sutton
In addition to being a brilliant legal thinker, Justice Scalia was widely regarded as a...
Litigation: How Justice Scalia's Writing Style Affected American Jurisprudence
Brian T. Fitzpatrick, Joan Larsen, Toni Massaro, Kannon K. Shanmugam, Jeffrey S. Sutton
In addition to being a brilliant legal thinker, Justice Scalia was widely regarded as a...
Litigation: How Justice Scalia's Writing Style Affected American Jurisprudence
2016 National Lawyers Convention
Washington, DCInternational Law & ISIS
Investigating ISIS: Law & Policy on the Frontline
Remembering Antonin Scalia: What is his Legacy? Where Will The Court Go From Here?
Mineola, New YorkRegulatory Theory: Preemptive Rule-making vs. Common Law Redress
Rachel L. Brand, Brian T. Fitzpatrick, Brian Galle, Michael S. Greve, Adam Thierer
What regulatory approach best fosters commercial innovation? Traditionally, it had been thought that ex post,...
Regulatory Theory: Preemptive Rule-making vs. Common Law Redress
Rachel L. Brand, Brian T. Fitzpatrick, Brian Galle, Michael S. Greve, Adam Thierer
What regulatory approach best fosters commercial innovation? Traditionally, it had been thought that ex post,...
Regulatory Theory: Preemptive Rule-making vs. Common Law Redress
Fourth Annual Executive Branch Review Conference
Washington, DC