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.
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.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
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.
U.S. Court of Appeals, Sixth Circuit
Danny Julián Boggs is a Judge on the United States Court of Appeals for the Sixth Circuit. He was appointed to a newly created seat on that court on January 29, 1986 by President Ronald Reagan, confirmed by the U.S. Senate on March 3, and received his commission on March 25. He served as the Chief Judge of the Sixth Circuit from 2003 to 2009.
Senior U.S. Circuit Judge, U.S. Court of Appeals, Sixth Circuit
Judge, United States Court of Appeals, Fifth Circuit
Edith Jones graduated from Alamo Heights High School, where she was a National Merit Scholar. In 1971, she received her B.A. in Economics from Cornell University, graduating with honors. In 1974, she was awarded her J.D. at the University of Texas Law School, where she was a law review editor and received the Order of the Coif.
Judge Jones was the first female partner at Andrews, Kurth, Campbell & Jones (now Hunton Andrews Kurth) where she practiced various types of litigation and bankruptcy cases. Judge Jones went on the federal bench on June 1, 1985.
Judge Jones served as a former member of the National Bankruptcy Review Commission, and as a member of the Judicial Conference Commission on Bankruptcy Rules. Judge Jones served on the White House Fellows Commission. Judge Jones served on the board of the Sam Houston Area Council of the Boy Scouts of America. She has been a member of the Garland Walker Inn of Court in Houston for more than 20 years and its President for at least ten years. Judge Jones is also on the Board of the Calvin Coolidge Presidential Foundation.
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.
Justice, Texas Supreme Court
Evan Young is a Justice of the Supreme Court of Texas. Governor Greg Abbott, who appointed Young to fill an unexpired term, swore him into office on November 10, 2021. Justice Young was elected to a full term in November 2022.
Young graduated summa cum laude from Duke University in 1999, where he was inducted into Phi Beta Kappa. He was a British Marshall Scholar at Oxford University, where he completed his studies in 2001 and earned a First Class Honours degree in Modern History, focusing on British constitutional history. He earned his law degree from Yale Law School in 2004.
Young then worked as a lawyer in the judicial and executive branches of the federal government. He first served as a law clerk to Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit, and then to Justice Antonin Scalia at the U.S. Supreme Court. In 2006, after his clerkship with Justice Scalia ended, Justice Young became Counsel to the Attorney General at the U.S. Department of Justice, serving in the Office of the Attorney General under Attorneys General Alberto R. Gonzales and Michael B. Mukasey. While on the Attorney General’s staff, he accepted a detail to the U.S. Embassy in Baghdad, Iraq, where he was the Deputy Rule of Law Coordinator. In that position he worked to assist the Iraqi government in its efforts to strengthen its legal regime, including, for example, its courts and prison system.
Young returned to Texas and joined the Austin office of Baker Botts L.L.P. in 2009. His practice focused on trial and appellate litigation. He argued cases before both the Supreme Court of the United States and the Supreme Court of Texas, as well as many federal and state appellate courts. He represented clients across the country before every level of the state and federal judiciary.
Before joining the Texas Supreme Court, Young was appointed in 2017 by Governor Abbott and confirmed by the Texas Senate to serve as a member of the Texas Judicial Council, which is the policy-making body for the Texas Judiciary. In 2015, the Texas Supreme Court appointed him to the Supreme Court Advisory Committee, which assists the Court in drafting the rules that govern litigation in Texas courts. He served on both until his elevation to the bench.
Justice Young is an elected member of the American Law Institute and a member of the Texas Philosophical Society. He has been an adjunct law professor for many years at the University of Texas School of Law, where he has frequently taught the Federal Courts and Religious Liberty courses. He also has been an adjunct professor at the University of Mississippi School of Law, where he has taught multiple courses involving U.S. Supreme Court history. He served as Chair of the State Bar of Texas Business Law Section, Chair of the National Center for Missing and Exploited Children's Texas Regional Office, and Trustee of the Texas Supreme Court Historical Society.
Justice Young and his wife, Tobi, live in Austin with their daughter.
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, DC'Shut Up,' He Explained: Threats to Free Speech from Government, Campus, and Individuals
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Houston, TexasSimmons v. Himmelreich - Post-Decision SCOTUScast
Aaron Nielson
On June 6, 2016, the Supreme Court decided Simmons v. Himmelreich. This case arose out...
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Jenn L. Mascott
On May 16, 2016, the Supreme Court decided Sheriff v. Gillie. This case involves litigation...