Nick Ohnell Fellow, The Manhattan Institute
Rafael Mangual is the Nick Ohnell Fellow at the Manhattan Institute, a contributing editor of City Journal, and a member of the Council on Criminal Justice. His first book, Criminal (In)Justice, was released in July 2022. He has authored and coauthored a number of MI reports and op-eds on issues ranging from urban crime and jail violence to broader matters of criminal and civil justice reform. His work has been featured and mentioned in a wide array of publications, including the Wall Street Journal, The Atlantic, New York Post, The New York Times, The Washington Post, Philadelphia Inquirer and City Journal. Mangual also regularly appears on Fox News and has made a number of national and local television and radio appearances on outlets such as C-SPAN and Bloomberg Radio. In 2020, he was appointed to serve a four-year term as a member of the New York State Advisory Committee of the U.S. Commission on Civil Rights.
Prior to joining MI in 2015, Rafael worked in corporate communications for the International Trademark Association. He holds a B.A. in corporate communications from the City University of New York’s Baruch College and a J.D. from DePaul University in Chicago, where he was president of the Federalist Society and vice president of the Appellate Moot Court team. After graduating from law school, Mangual was inducted into the Order of the Barristers, a national honor society for excellence in oral and written advocacy.
Vice President for the Program on Technology, Criminal Justice and Civil Liberties, Lincoln Network
Arthur Rizer is the Vice President for the Program on Technology, Criminal Justice and Civil Liberties at Lincoln Network. In addition to his work at Lincoln, Arthur is a visiting lecturer at University College London, and an adjunct professor at George Mason University’s Antonin Scalia Law School. Arthur is also a member of Columbia University Justice Lab’s Executive Session for the Future of Justice Policy, the Federalist Society’s Executive Committee of the Criminal Law Practice Group, the Virginia Advisory Committee to the U.S. Commission on Civil Rights, and other advisory bodies.
Before joining Lincoln, Arthur was founding director of the R Street Institute’s program on criminal justice and civil liberties. Prior to that, Arthur taught at West Virginia University’s College of Law, and was a visiting professor at Georgetown University Law Center. He also served as a trial attorney with the U.S. Justice Department, primarily as a federal prosecutor in the Criminal Division, where he targeted command-and-control drug cartel leaders and narco-terrorists. He also served as a prosecutor in the U.S. Attorney’s Office for the Southern District of California and in the civil division. Earlier in his career, Arthur served in the U.S. Army, originally enlisting as a private before later receiving a commission. He served as an armor officer, later becoming the commander of a military police company and a Reserve Officers’ Training Corps assistant professor. He deployed to Fallujah, Iraq, with the mission to train the Iraqi Infantry and served as an MP acting battalion commander and executive officer. He retired as a lieutenant colonel from the U.S. Army (WVNG). During his Army career, Arthur received the Bronze Star, Purple Heart, Meritorious Service and Iraq Campaign medals.
Arthur is the author of three books: Lincoln’s Counsel (2010); The National Security Implications of Immigration Law (2013); and Jefferson’s Pen: The Art of Persuasion (2016).
Arthur earned his bachelor’s degree in political science from Pacific Lutheran University; a master of laws, with distinction, from Georgetown University’s Law Center; and his JD, magna cum laude, from Gonzaga University School of Law. He is also a graduate of the U.S. Marine Corps’ Command Staff College. He is in the final stages of a doctorate at the University of Oxford, Faculty of Law, Centre of Criminology that focuses on policing.
Senior Fellow & Director of the Military, Veterans, and Society, Center for a New American Security
Phillip Carter is Senior Fellow and Director of the Military, Veterans, and Society Program at the Center for a New American Security. His research focuses on issues facing veterans and military personnel, force structure and readiness issues, and civil-military relations.
Mr. Carter began his career as an Army officer, serving for several years in the active and reserve components as a military police and civil affairs officer. He deployed to Iraq in 2005-06, where he served as an embedded adviser with the Iraqi police in the Diyala province, and worked closely with the State Department’s Provincial Reconstruction Team. After coming home, Mr. Carter became increasingly involved in veterans and national security policy issues. In 2007, Mr. Carter helped stand up the Obama campaign’s veterans policy committee; in 2008, he joined the campaign as its national veterans director, responsible for policy and political engagement with the veterans and military community. In 2009, Mr. Carter served as a political appointee in the Obama administration, responsible for detainee policy issues.
In addition to his military and government experience, Mr. Carter has worked in the private sector as an attorney and business leader. From 2011 to 2013, Mr. Carter served as chief operating officer and counsel for Caerus Associates, a private-sector strategy and design firm. Prior to that, Mr. Carter practiced law with a major international law firm, where his work focused on government contracts, export controls, and national security law. Mr. Carter authored briefs in the landmark national security cases Hamdan v. Rumsfeld(relating to military commissions at Guantanamo Bay), FAIR vs. Rumsfeld (relating to military recruiting on university campuses) and Al-Aulaqi v. Obama (a challenge to U.S. targeting of al Qaeda personnel in Yemen). Mr. Carter continues to practice law as counsel with the law firm Fluet Huber + Hoang PLLC, focusing on government contracts and national security law.
Mr. Carter currently serves on the Reserve Forces Policy Board, teaches as an adjunct professor of law at Georgetown University, and serves on the editorial board of the Journal for National Security Law & Policy. He writes extensively on legal and national security issues, and comments on national security issues as @Carter_PE on Twitter.
A native of Southern California, Mr. Carter attended college and law school at the University of California, Los Angeles (UCLA).
Deputy Secretary of Transportation, US Department of Transportation
Steven G. Bradbury was sworn in as the Deputy Secretary of Transportation on March 13, 2025, following his confirmation by the U.S. Senate on March 11, 2025. In this role, he oversees the Department’s operating administrations and spearheads initiatives to ensure a safe, efficient, and modern transportation system that strengthens economic productivity and global competitiveness. Deputy Secretary Bradbury also assists Secretary Duffy in managing the Department’s activities, including its workforce of over 58,000 employees and an annual budget exceeding $109 billion.
Bradbury previously served as the 23rd General Counsel of the Department of Transportation from 2017 to 2021, as the Acting Deputy Secretary from 2019, and as Acting Secretary of Transportation in 2021. As General Counsel, he was the chief legal officer, advising on all legal matters and ensuring the integrity and compliance of the Department’s policies and programs.
Before rejoining DOT, Bradbury was a Distinguished Fellow at The Heritage Foundation from December 2022 to March 2025. He has extensive experience in the public and private sector, having served as Principal Deputy and Acting Assistant Attorney General at the U.S. Department of Justice and as a partner at Kirkland & Ellis LLP and Dechert LLP. Earlier in his career, he clerked for Justice Clarence Thomas and Judge James L. Buckley.
Bradbury holds a J.D., magna cum laude, from the University of Michigan Law School and a B.A. in English from Stanford University.
Senior Lecturer; Director, The Robert S. Strauss Center for International Security and Law, The University of Texas at Austin School of Law
Adam Klein is Director of the Strauss Center and Director of Strauss’ Program on Technology, Security, and Global Affairs. Adam also serves as a Senior Lecturer at the School of Law. Before joining the Strauss Center, Adam served as Chairman of the United States Privacy and Civil Liberties Oversight Board, the independent, bipartisan federal agency responsible for overseeing counterterrorism programs at the NSA, FBI, CIA, Department of Homeland Security, and other federal agencies. As the Board’s Senate-confirmed Chairman, he oversaw its oversight and advice engagements with other federal agencies, while also serving as the Board’s chief executive officer.
Before entering government, Adam was the Robert M. Gates Senior Fellow at the Center for a New American Security, a bipartisan national-security research institution in Washington, DC. There, his research focused on government surveillance, intelligence powers, and national security law. Previously, Adam practiced law at Wilmer Cutler Pickering Hale & Dorr, LLP and served as a law clerk to Justice Antonin Scalia of the U.S. Supreme Court and Judge Brett Kavanaugh of the U.S. Court of Appeals for the D.C. Circuit. He has also worked on national-security policy at the RAND Corporation, the 9/11 Public Discourse Project (the non-profit successor to the 9/11 Commission), and in the U.S. Congress. He received his BA from Northwestern University and his JD from Columbia Law School.
Adam is a former Council on Foreign Relations International Affairs Fellow and Robert Bosch Foundation Fellow in Berlin. He speaks German and French.
Vice President, Edwin Meese III Institute for the Rule of Law, Advancing American Freedom
John G. Malcolm oversees Advancing American Freedom’s work to increase understanding of the Constitution and the rule of law as Vice President of the organization’s Edwin Meese III Institute for the Rule of Law. Malcolm brings to the challenge a wealth of legal expertise and experience in both the public and private sectors.
Prior to joining Advancing American Freedom in 2025, Malcolm was the Vice President of the Institute for Constitutional Government and the Director of the Meese Center for Legal and Judicial Studies at the Heritage Foundation. Prior to joining Heritage in 2012, Malcolm was general counsel at the U.S. Commission on International Religious Freedom, as well as a distinguished practitioner in residence at Pepperdine Law School. From 2004 to 2009, Malcolm was executive vice president and director of worldwide anti-piracy operations for the Motion Picture Association.
Malcolm served as a deputy assistant attorney general in the Department of Justice’s Criminal Division from 2001 to 2004, where he oversaw sections on computer crime and intellectual property, domestic security, child exploitation and obscenity, and special investigations. Immediately prior to that, he was a founding partner in the Atlanta law firm of Malcolm & Schroeder, LLP.
From 1990 to 1997, Malcolm was an assistant U.S. attorney in Atlanta, assigned to the fraud and public corruption section, and also an associate independent counsel, investigating fraud and abuse in the Department of Housing and Urban Development. He was honored with the Director’s Award for Superior Performance for his work in connection with the successful prosecution of Walter Leroy Moody Jr., who assassinated an 11th Circuit judge and the head of the Savannah chapter of the NAACP.
A graduate of Harvard Law School and Columbia College, Malcolm began his career as a law clerk to a federal district court judge and a federal appellate court judge, and as an associate at the Atlanta-based law firm of Sutherland, Asbill & Brennan (new Eversheds Sutherland).
Malcolm, who resides in Washington, D.C., serves on the Board of Trustees of the Washington National Opera and is a Senate-confirmed member of the Board of Directors of the Legal Services Corporation, the largest funder of civil legal aid in the United States.
Ella A. and Ernest H. Fisher Professor of Law, Ohio Northern University Claude W. Pettit College of Law
Professor Lewis joined the Ohio Northern faculty in August, 2006. Lewis flew F-14's for the United States Navy in Operation Desert Shield, conducted strike planning for Desert Storm and was deployed to the Persian Gulf to enforce the no-fly zone over Iraq. He was a Topgun graduate in 1992 and was featured in a NOVA documentary on Topgun and aircraft carriers.
After his naval service, Lewis graduated from Harvard Law School, cum laude, was a management consultant with McKinsey and Company, and served as a litigation associate with McGuireWoods, LLP, in Norfolk, Virginia.
Professor Lewis has published more than a dozen articles and essays on various aspects of the law of war and the conflict between the US and al Qaeda. His work has been cited by the Seventh, Ninth and Eleventh Circuit Courts of Appeals. He has testified before Congress on the legality of drone strikes in Pakistan and Yemen and on the civil liberties tradeoffs associated with trying some Al Qaeda members or terrorist suspects before military commissions. His op-eds have appeared in numerous media outlets including the LA Times and the New York Post and he has appeared on Public Radio International to discuss the increasing use of armed drones in warfare. He has delivered scores of presentations and panel presentations before military and law school audiences alike including presentations to the international Military Operations Law conference in Queensland, Australia, the US Army's JAG School in Charlottesville, VA and law school events at Stanford, Chicago, Columbia, Penn, Duke, Texas and Northwestern among others.
Professor Lewis received the Award for Excellence in Classroom Teaching for the 2007-08 academic year.
He currently teaches Commercial Law, International Law, a Law of War Seminar and Torts. He has also taught Corporate Finance and Accounting for Lawyers. His other teaching interests include Civil Procedure and Contracts.
Fellow, National Security Institute, Antonin Scalia Law School, George Mason University
Vince Vitkowsky chaired the Executive Committee of the Federalist Society’s International and National Security Law and Policy Practice Group for over a decade. He is also a Fellow at the National Security Institute of George Mason University Law School. Vince spent 45 years in private practice, primarily in AmLaw 100/200 firms and their spin-offs. His practice included domestic and international commercial arbitration and litigation, as well as cyber risks and liabilities. Vince's current focus is on national security policy, artificial intelligence, cybersecurity, and counterterrorism. He has often written and spoken on national security and other public policy issues. Among other affiliations, Vince has been an Adjunct Fellow at the Center for Law and Counterterrorism of the Foundation for the Defense of Democracies, a member of the Executive Committee of the American Branch of the International Law Association, and Co-Chair of the Committee on Interventions and Trial Observations of the International Bar Association’s Human Rights Institute. He received his B.A. from Northwestern University and his J.D. from Cornell Law School.
Fellow, National Security Institute, Antonin Scalia Law School, George Mason University
Vince Vitkowsky chaired the Executive Committee of the Federalist Society’s International and National Security Law and Policy Practice Group for over a decade. He is also a Fellow at the National Security Institute of George Mason University Law School. Vince spent 45 years in private practice, primarily in AmLaw 100/200 firms and their spin-offs. His practice included domestic and international commercial arbitration and litigation, as well as cyber risks and liabilities. Vince's current focus is on national security policy, artificial intelligence, cybersecurity, and counterterrorism. He has often written and spoken on national security and other public policy issues. Among other affiliations, Vince has been an Adjunct Fellow at the Center for Law and Counterterrorism of the Foundation for the Defense of Democracies, a member of the Executive Committee of the American Branch of the International Law Association, and Co-Chair of the Committee on Interventions and Trial Observations of the International Bar Association’s Human Rights Institute. He received his B.A. from Northwestern University and his J.D. from Cornell Law School.
Deputy Secretary of Transportation, US Department of Transportation
Steven G. Bradbury was sworn in as the Deputy Secretary of Transportation on March 13, 2025, following his confirmation by the U.S. Senate on March 11, 2025. In this role, he oversees the Department’s operating administrations and spearheads initiatives to ensure a safe, efficient, and modern transportation system that strengthens economic productivity and global competitiveness. Deputy Secretary Bradbury also assists Secretary Duffy in managing the Department’s activities, including its workforce of over 58,000 employees and an annual budget exceeding $109 billion.
Bradbury previously served as the 23rd General Counsel of the Department of Transportation from 2017 to 2021, as the Acting Deputy Secretary from 2019, and as Acting Secretary of Transportation in 2021. As General Counsel, he was the chief legal officer, advising on all legal matters and ensuring the integrity and compliance of the Department’s policies and programs.
Before rejoining DOT, Bradbury was a Distinguished Fellow at The Heritage Foundation from December 2022 to March 2025. He has extensive experience in the public and private sector, having served as Principal Deputy and Acting Assistant Attorney General at the U.S. Department of Justice and as a partner at Kirkland & Ellis LLP and Dechert LLP. Earlier in his career, he clerked for Justice Clarence Thomas and Judge James L. Buckley.
Bradbury holds a J.D., magna cum laude, from the University of Michigan Law School and a B.A. in English from Stanford University.
Senior Fellow & Director of the Military, Veterans, and Society, Center for a New American Security
Phillip Carter is Senior Fellow and Director of the Military, Veterans, and Society Program at the Center for a New American Security. His research focuses on issues facing veterans and military personnel, force structure and readiness issues, and civil-military relations.
Mr. Carter began his career as an Army officer, serving for several years in the active and reserve components as a military police and civil affairs officer. He deployed to Iraq in 2005-06, where he served as an embedded adviser with the Iraqi police in the Diyala province, and worked closely with the State Department’s Provincial Reconstruction Team. After coming home, Mr. Carter became increasingly involved in veterans and national security policy issues. In 2007, Mr. Carter helped stand up the Obama campaign’s veterans policy committee; in 2008, he joined the campaign as its national veterans director, responsible for policy and political engagement with the veterans and military community. In 2009, Mr. Carter served as a political appointee in the Obama administration, responsible for detainee policy issues.
In addition to his military and government experience, Mr. Carter has worked in the private sector as an attorney and business leader. From 2011 to 2013, Mr. Carter served as chief operating officer and counsel for Caerus Associates, a private-sector strategy and design firm. Prior to that, Mr. Carter practiced law with a major international law firm, where his work focused on government contracts, export controls, and national security law. Mr. Carter authored briefs in the landmark national security cases Hamdan v. Rumsfeld(relating to military commissions at Guantanamo Bay), FAIR vs. Rumsfeld (relating to military recruiting on university campuses) and Al-Aulaqi v. Obama (a challenge to U.S. targeting of al Qaeda personnel in Yemen). Mr. Carter continues to practice law as counsel with the law firm Fluet Huber + Hoang PLLC, focusing on government contracts and national security law.
Mr. Carter currently serves on the Reserve Forces Policy Board, teaches as an adjunct professor of law at Georgetown University, and serves on the editorial board of the Journal for National Security Law & Policy. He writes extensively on legal and national security issues, and comments on national security issues as @Carter_PE on Twitter.
A native of Southern California, Mr. Carter attended college and law school at the University of California, Los Angeles (UCLA).
Senior Lecturer; Director, The Robert S. Strauss Center for International Security and Law, The University of Texas at Austin School of Law
Adam Klein is Director of the Strauss Center and Director of Strauss’ Program on Technology, Security, and Global Affairs. Adam also serves as a Senior Lecturer at the School of Law. Before joining the Strauss Center, Adam served as Chairman of the United States Privacy and Civil Liberties Oversight Board, the independent, bipartisan federal agency responsible for overseeing counterterrorism programs at the NSA, FBI, CIA, Department of Homeland Security, and other federal agencies. As the Board’s Senate-confirmed Chairman, he oversaw its oversight and advice engagements with other federal agencies, while also serving as the Board’s chief executive officer.
Before entering government, Adam was the Robert M. Gates Senior Fellow at the Center for a New American Security, a bipartisan national-security research institution in Washington, DC. There, his research focused on government surveillance, intelligence powers, and national security law. Previously, Adam practiced law at Wilmer Cutler Pickering Hale & Dorr, LLP and served as a law clerk to Justice Antonin Scalia of the U.S. Supreme Court and Judge Brett Kavanaugh of the U.S. Court of Appeals for the D.C. Circuit. He has also worked on national-security policy at the RAND Corporation, the 9/11 Public Discourse Project (the non-profit successor to the 9/11 Commission), and in the U.S. Congress. He received his BA from Northwestern University and his JD from Columbia Law School.
Adam is a former Council on Foreign Relations International Affairs Fellow and Robert Bosch Foundation Fellow in Berlin. He speaks German and French.
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