*******
As always, the Federalist Society takes no position on particular legal or public policy issues; all expressions of opinion are those of the speaker.
Partner, Latham & Watkins LLP
Roman Martinez is a partner in the Washington, D.C. office of Latham & Watkins. As a member of the firm’s Supreme Court and Appellate Practice, he focuses primarily on appeals in the Supreme Court of the United States, the United States Courts of Appeals, and state appellate courts. Mr. Martinez has handled civil and criminal matters involving a wide range of constitutional, statutory, and administrative law issues, and he has argued cases in the Supreme Court and the D.C., Sixth, Ninth, and Federal Circuits, among other courts.
Mr. Martinez’s appellate practice encompasses civil and criminal matters spanning virtually all areas of law. He recently rejoined Latham after serving as an Assistant to the Solicitor General at the US Department of Justice. In that role, he represented the United States in litigation before the Supreme Court and advised the Solicitor General on the government’s appellate litigation throughout the country.
Mr. Martinez has personally argued seven cases in the Supreme Court, including important cases in the fields of patent law, criminal law, civil rights, and civil procedure. He has filed over 75 briefs in the Supreme Court involving a wide range of legal issues, including administrative, tax, securities, intellectual property, criminal, environmental, education, civil rights, immigration, and First Amendment law.
Over the past year, Mr. Martinez has led Latham appellate teams in cases involving the Administrative Procedure Act, securities, ERISA, products liability, and employment law. Earlier this year, he successfully persuaded the Supreme Court to reject the State of Connecticut’s high-profile effort to reinstate the murder conviction of Michael Skakel. He frequently consults with clients to develop creative approaches to difficult legal questions that arise in and out of litigation.
Mr. Martinez’s extensive pro bono practice focuses chiefly on administrative law challenges to unlawful agency action by the Department of Veterans Affairs, as well as on criminal defense appeals. In 2018, he persuaded the Supreme Court to grant certiorari on behalf of a veteran seeking judicial review of an unlawful regulation promulgated by the Department of Veterans Affairs.
Before joining Latham, Mr. Martinez served as a law clerk to Chief Justice John G. Roberts of the Supreme Court of the United States and to then Judge Brett M. Kavanaugh of the D.C. Circuit.
From 2002 to 2005, Mr. Martinez served as an advisor on the Iraqi political and constitutional process, in various roles at the White House, at the US Embassy and Coalition Provisional Authority in Iraq, and at the Department of Defense. He received the Secretary of Defense Medal for the Global War on Terrorism and the US Department of Defense Distinguished Public Service Award for his service in Iraq.
Mr. Martinez is a member of the Edward Coke Appellate Inn of Court, and he serves on the US Chamber of Commerce's Administrative Law & Government Litigation Advisory Committee. He previously served as a member of the D.C. Circuit’s Advisory Committee on Procedures, and he now serves on the US District Court for the District of Columbia’s Committee on Grievances. His writing has appeared in The Wall Street Journal, The Washington Post, and other publications. He has appeared as a guest on the PBS NewsHour and other television programs to discuss the Supreme Court.
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.
Assistant Professor of Law, Columbus School of Law, Catholic University of America
Chad Squitieri is an Assistant Professor of Law at Catholic University of America’s Columbus School of Law. There he serves as the Director of the Separation of Powers Institute, and as a Managing Director of the Center for the Constitution and the Catholic Intellectual Tradition. Professor Squitieri’s scholarship addresses administrative law and constitutional law topics, including separation-of-powers principles. His scholarship has appeared in the Administrative Law Review, the Harvard Journal of Law and Public Policy, and the Baylor Law Review, among other publications.
Prior to joining the faculty at the Catholic University of America, Prof. Squitieri practiced law at Gibson, Dunn & Crutcher LLP as a member of the Appellate and Constitutional Law and Administrative Law and Regulatory practice groups. He also served as a Special Assistant to former United States Secretary of Labor Eugene Scalia, and as a law clerk to then-Chief Judge D. Brooks Smith of the United States Court of Appeals for the Third Circuit.
