Chief Counsel to Senate Republican Majority Leader John Thune
Ryan Giles serves as a Chief Counsel to Senate Republican Majority Leader John Thune.
Previously, Ryan held roles as General Counsel for the Senate Republican Policy Committee and General Counsel for the Homeland Security & Governmental Affairs Committee. During his time in the Senate, Ryan has advised on issues ranging from regulatory policy, technology, artificial intelligence, Senate procedure, national security, and international law.
Before his Senate tenure, Ryan litigated at both trial and appellate levels at Williams & Connolly in Washington, D.C. He also clerked for Judge David Sentelle on the U.S. Court of Appeals for the D.C. Circuit and Judge Britt Grant on the Eleventh Circuit.
Earlier in his career, Ryan served as a police officer in Georgia, working as a midnight shift patrol officer, field training officer, and SWAT team member. He also served as an infantry officer in the Georgia Army National Guard.
Associate Professor of Law, Antonin Scalia Law School at George Mason University
Robert Luther III was appointed Associate Professor of Law in 2025 after serving as Distinguished Professor of Law from 2024-2025 and Adjunct Professor of Law from 2019-2024. He teaches and writes on the federal courts, legal and judicial ethics, political law, Congress, and professional sports. He has served at high levels in all three branches of the federal government and recently founded Constitutional Solutions PLLC—a law firm that navigates judicial candidates, judges, elected officials, professional athletes, and executives through high-stakes hearings, investigations, and reputational attacks.
Immediately before joining the Scalia Law faculty, Professor Luther spent over five years in the Washington, D.C. office of Jones Day, where his practice focused on strategic counseling, crisis management, and litigation. Prior to joining Jones Day, he served as Associate Counsel to the President of the United States in the White House Counsel’s Office. In the White House, he co-managed the judicial selection process and supervised the preparation of over 150 federal judicial nominees for their successful U.S. Senate confirmation hearings. The New York Times Magazine referred to his work on judicial selection during this period as “unique in White House history.” Before joining the White House, Professor Luther served as Counsel to then–U.S. Senator Jeff Sessions (R-Ala.) on the U.S. Senate Judiciary Committee, where he served as a core member of the team that prepared the Senator for confirmation as United States Attorney General. Professor Luther was also a law clerk to Judge Daniel A. Manion of the U.S. Court of Appeals for the Seventh Circuit. Earlier in his career, Professor Luther practiced civil and appellate litigation at a boutique firm in Williamsburg, Va. and taught at William & Mary Law School.
Professor Luther frequently speaks on the legal profession, political law, and federal judicial selection. His public work has been covered by or appeared in The New York Times, The Washington Post, The Wall Street Journal, Bloomberg, Fox News, The Hill, Politico, the Washington Examiner, National Law Journal, Law360, The Washington Reporter, and elsewhere, while his scholarship is published in the law journals of nearly twenty universities including three journals of Harvard University. He holds active law licenses in Virginia, the District of Columbia, the U.S. Supreme Court, and half of the U.S. Courts of Appeals.
In 2025, Virginia Governor Glenn Youngkin appointed Professor Luther to the Board of Visitors to Mount Vernon. He is an elected member of the American Law Institute (ALI) and serves on the Advisory Board of the Wilson Center for Leadership at Hampden-Sydney College. Since 2019, he has helped over 200 of his students secure clerkships with federal judges.
Partner, WilmerHale LLP
Matthew Martens represents clients in their toughest civil and criminal investigations and litigation. He is one of the few lawyers who has appeared—and won—at trial at “all four tables”: civil plaintiff, civil defendant, criminal prosecution, and criminal defendant. In all, he has tried 26 cases ranging from securities fraud to patent infringement to consumer fraud to murder to employment law to money laundering, in New York, California, Illinois, Texas, Florida, Washington, South Dakota, New Jersey, and North Carolina. He has also argued 18 appeals in federal and state appellate courts across the country. Martens joined WilmerHale after a long career of government service, including both as Chief Litigation Counsel for the SEC’s Division of Enforcement and, earlier, as Chief of Staff for the Criminal Division at the US Department of Justice during the Bush Administration. He has been recognized as an AmLaw Daily Litigator of the Week, a National Law Journal Litigation Trailblazer and a Law360 Securities Law MVP.
At the SEC, Martens led the Enforcement Division's litigation program, managing cases nationwide and supervising a trial unit of approximately 40 attorneys in Washington DC, as well as coordinating the activity of litigators throughout the SEC's 11 regional offices. He personally developed and directed the Commission's nationwide litigation response to the Supreme Court's decision in Janus Capital, for which he received the SEC's prestigious Chairman's Award for Excellence.
Executive General Counsel, First Liberty Institute
Hiram Sasser is Executive General Counsel for First Liberty Institute, where he oversees First Liberty’s litigation and media efforts. Sasser’s practice focuses on First Amendment and other constitutional and civil rights issues relating to religious liberty. Sasser served as co-counsel in seven victories before the United States Supreme Court, including Groff v. DeJoy (landmark case overturning the “de minimis cost” test for Title VII in place almost 50 years), Kennedy v. Bremerton (landmark case overturning 50 years of Establishment Clause precedent), Carson v. Makin (overturning 40 years of Maine’s discrimination against parents choosing faith-based schools), American Legion v. American Humanist Association (landmark case ending Establishment Clause attacks on veterans’ memorials with religious imagery), Klein v. Oregon Bureau of Labor and Industries (granted, vacated, and remanded (twice) in religious wedding service case), and Sause v. Bauer (summary reversal revoking qualified immunity for police who ordered a citizen not to pray in her own home).
In addition to his legal duties, Sasser develops, coordinates, and implements successful media strategies on behalf of his clients. This includes numerous appearances on ABC, NBC, CBS, Fox News, CNN, and the BBC as well as being heard on various radio stations throughout the United States, Asia, Africa, and Europe.
In 2016, Sasser took a leave of absence to serve a temporary assignment as the Chief of Staff for the Attorney General of Texas. He currently serves as an Adjunct Professor of Law at both The University of Texas at Austin School of Law (teaching Religious Liberty) and Oklahoma City University School of Law (teaching Civil Rights Procedure).
Associate Professor of Law, Antonin Scalia Law School at George Mason University
Robert Luther III was appointed Associate Professor of Law in 2025 after serving as Distinguished Professor of Law from 2024-2025 and Adjunct Professor of Law from 2019-2024. He teaches and writes on the federal courts, legal and judicial ethics, political law, Congress, and professional sports. He has served at high levels in all three branches of the federal government and recently founded Constitutional Solutions PLLC—a law firm that navigates judicial candidates, judges, elected officials, professional athletes, and executives through high-stakes hearings, investigations, and reputational attacks.
Immediately before joining the Scalia Law faculty, Professor Luther spent over five years in the Washington, D.C. office of Jones Day, where his practice focused on strategic counseling, crisis management, and litigation. Prior to joining Jones Day, he served as Associate Counsel to the President of the United States in the White House Counsel’s Office. In the White House, he co-managed the judicial selection process and supervised the preparation of over 150 federal judicial nominees for their successful U.S. Senate confirmation hearings. The New York Times Magazine referred to his work on judicial selection during this period as “unique in White House history.” Before joining the White House, Professor Luther served as Counsel to then–U.S. Senator Jeff Sessions (R-Ala.) on the U.S. Senate Judiciary Committee, where he served as a core member of the team that prepared the Senator for confirmation as United States Attorney General. Professor Luther was also a law clerk to Judge Daniel A. Manion of the U.S. Court of Appeals for the Seventh Circuit. Earlier in his career, Professor Luther practiced civil and appellate litigation at a boutique firm in Williamsburg, Va. and taught at William & Mary Law School.
Professor Luther frequently speaks on the legal profession, political law, and federal judicial selection. His public work has been covered by or appeared in The New York Times, The Washington Post, The Wall Street Journal, Bloomberg, Fox News, The Hill, Politico, the Washington Examiner, National Law Journal, Law360, The Washington Reporter, and elsewhere, while his scholarship is published in the law journals of nearly twenty universities including three journals of Harvard University. He holds active law licenses in Virginia, the District of Columbia, the U.S. Supreme Court, and half of the U.S. Courts of Appeals.
In 2025, Virginia Governor Glenn Youngkin appointed Professor Luther to the Board of Visitors to Mount Vernon. He is an elected member of the American Law Institute (ALI) and serves on the Advisory Board of the Wilson Center for Leadership at Hampden-Sydney College. Since 2019, he has helped over 200 of his students secure clerkships with federal judges.
Senior Counsel, Litigation, Defense of Freedom Institute
Don Daugherty is Senior Counsel, Litigation, at the Defense of Freedom Institute for Policy Studies. He previously served as a Senior Counsel at the Institute for Free Speech and the Wisconsin Institute for Law & Liberty. Before that, he was a partner at three of Wisconsin’s largest firms, with nearly 30 years of trial and appellate litigation experience. He has been consistently recognized as among the “Best Lawyers in America,” as well as Wisconsin’s “Super Lawyers.” He received his B.A. from the University of Virginia and his J.D. from Northwestern University Law School. After law school, he served as a clerk to the Honorable Roger J. Miner of the United States Court of Appeals for the Second Circuit.
Don is on the Board of Advisors for the Milwaukee Lawyers’ Chapter of the Federalist Society, and on the Executive Committee of the Federalist Society’s Litigation Practice Group.
David C. Tryon is the director of litigation at The Buckeye Institute. In this role, he supervises all litigation and outside litigation counsel and actively participates in Buckeye’s cases in both state and federal court.
Immediately prior to joining Buckeye, Tryon served as deputy solicitor general in the West Virginia Attorney General’s office, where he handled both trials and appellate matters, including preparing amicus curiae briefs. Many of the matters either challenged federal laws and regulations that infringed on state’s rights or defended the validity of West Virginia laws against constitutional challenges.
Tryon served as the deputy assistant secretary for policy and development in the Office for Civil Rights in the U.S. Department of Education from 2019-2020. While there, he assisted with developing and implementing new policies and guidance and was responsible for the Civil Rights Data Collection, which covers all primary and secondary schools receiving federal funds.
Nominated as the chief counsel for advocacy at the U.S. Small Business Administration, Tryon was favorably voted out of the Senate Committee on Small Business and Entrepreneurship. In connection with his nomination, he had numerous meetings with small business organizations to learn the concerns and needs of small businesses.
Tryon has had more than 30 years of commercial litigation experience in state and federal courts, including trials and appeals. Several of these cases involved the U.S. Constitution or the Ohio Constitution. In Arnold v. City of Cleveland, he was successful in having the Ohio Supreme Court declare the right to bear arms a fundamental right under the Ohio Constitution.
Tryon has dedicated much of his time to civic affairs. He served on the local school board for four years, two of those as school board president. During his nine years on the Executive Board for the Greater Cleveland Council of the Boy Scouts of America, he organized two major parades, created a personnel committee for leadership training of professional staff, and was involved in restructuring the Council. From 2015 to 2020, he served on the Ohio Advisory Committee to the United States Commission on Civil Rights. He was part of a select group to participate in Leadership Cleveland, Class of 2016. He also led the Cleveland Lawyers Chapter of the Federalist Society for nearly 20 years.
Tryon received a Bachelor of Science Degree (magna cum laude) from Brigham Young University and his Juris Doctorate (cum laude) from the University of Michigan.
Executive Director & Secretary, American Civil Rights Project
Dan Morenoff is the executive director at the American Civil Rights Project and an adjunct fellow at the Manhattan Institute.
His work focuses on protecting and, where necessary, restoring the primacy of all Americans' shared civil rights against the identitarian alternative.
Before practicing law, Morenoff served on the legislative staff of Sen. Phil Gramm (R-TX). Morenoff holds a B.A. from Columbia College of Columbia University in the City of New York and a J.D. from the University of Chicago Law School. He has also served as an officer or director of several community organizations in Dallas, Texas.
AI Innovation and Law Fellow, University of Texas School of Law
Kevin Frazier is an AI Innovation and Law Fellow with University of Texas School of Law.
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.”
Director, Center on Technology Policy, New York University
He was previously the head of online expression policy at UNC’s Center on Technology policy, and was a senior policy associate at the Center on Science & Technology Policy at Duke University. Prior to Duke, Scott was a research fellow at the University of Oxford, where he led research for the Oxford Martin Programme on Misinformation, Science, and Media, which examined the interplay between media change and misinformation about science, technology, and health.
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