Immigration Policy Analyst, Cato Institute
David J. Bier is an immigration policy analyst at the Cato Institute’s Center for Global Liberty and Prosperity. He is an expert on visa reform, border security, and interior enforcement, and his work has been cited in the Washington Post, New York Times, Wall Street Journal, USA Today, Politico, and many other print and online publications.
From 2013 to 2015, Mr. Bier drafted immigration legislation as senior policy advisor for Congressman Raúl Labrador, a member of the House Judiciary Committee’s Subcommittee on Immigration and Border Security. Previously, he worked as the immigration policy analyst at the Competitive Enterprise Institute and most recently as the director of immigration policy at the Niskanen Center.
Mr. Bier has a B.A. in political science from Grove City College in Pennsylvania.
Senior Fellow, National Review
Bestselling author Andrew C. McCarthy is a contributing editor at National Review, a senior fellow at National Review Institute, and a Fox News contributor. He is a former Chief Assistant United States Attorney in the Southern District of New York and led the terrorism prosecution against the “Blind Sheikh” (Omar Abdel Rahman) and eleven other jihadists for conducting a war of urban terrorism against the United States that included the 1993 World Trade Center bombing and a plot to bomb New York City landmarks. During is 20-year career as a prosecutor, he received numerous honors, including the Justice Department’s highest awards. Andy speaks and writes widely on law and national security, radical Islam, politics, and culture. He has testified before Congress as an expert on issues of constitutional law, counterterrorism, and law-enforcement. He is a columnist for The Hill, and his essays and book reviews appear frequently at The New Criterion. His most recent New York Times bestselling book is Ball of Collusion (Encounter Books, 2019), about the Russiagate controversy (an updated version was published in 2020). His other books include Willful Blindness (2008), The Grand Jihad (2010), Spring Fever: The Illusion of Islamic Democracy (2012), and Faithless Execution (2014). He has also written several pamphlets in the Broadside series published by Encounter Books, most recently Islam and Free Speech (2015).
Director of Muslim Matters, America Matters
Shireen Qudosi is an American Muslim writer and strategist. She specializes in understanding and defeating ideological drivers. Her articles have been featured in The Federalist, The Huffington Post, On Being, The Middle East Forum, Fox, and The Hill, among others. She’s appeared on Fox, BBC, Australia’s Radio National, NewsMax, and Breitbart to discuss challenges facing American Muslims.
Her keynote writings also include an in-depth assessment on the War on Terror through the lens of WWII and a two-hour exclusive interview with radical Imam Abu Taubah, who was linked to Orlando Shooter Omar Mateen. In 2016, Ms. Qudosi testified before the House Homeland Security Committee Hearing on Radical Islam, offering a powerful testimony that tied the current crisis to Islam's conflicted history.
Her experience has given her insight in forecasting the conversation among the world’s leading secular and religious Islamic leaders. As a former refugee raised across three continents, Ms. Qudosi has a unique perspective of the issues facing the U.S. and global Muslim community.
In 2011, she was also named one of the top ten North American Muslim Reformers. She presently serves as Director of Muslim Matters, at America Matters. She’s currently also working on her first book titled Islam’s Origin Story.
Dean; J. Gilbert Reese Chair in Contract Law, Moritz College of Law, The Ohio State University
Kent Barnett is the 21st dean of the Michael E. Moritz College of Law at The Ohio State University and the J. Gilbert Reese Chair in Contract Law. He is focused on bringing people in—by enriching the College’s inclusive community and increasing financial support for students—and then bringing them up—by focusing on community-building, career development, and rigorous legal training.
As a scholar of separation of powers and administrative law, his scholarship has been published in, among other places, the New York University, Michigan, Duke, Vanderbilt, and Notre Dame Law Reviews. Barnett’s work has been cited by leading administrative law casebooks, federal district and appellate courts, and the U.S. Supreme Court. He has taught contracts and sales, consumer law, legal ethics, and administrative law.
Prior to joining Ohio State, Barnett served as the Associate Dean for Academic Affairs and the J. Alton Hosch Professor at the University of Georgia School of Law. He received the C. Ronald Ellington Award for Excellence in Teaching, the school’s highest teaching honor, and was selected to serve as a faculty marshal by three graduating classes for commencement ceremonies. Barnett also clerked for Judge John Rogers of the U.S. Court of Appeals for the Sixth Circuit and practiced law at Weil, Gotshal & Manges in its complex commercial litigation and appellate groups.
After years as an appointed public member, Barnett is a Senior Fellow of the Administrative Conference of the United States (ACUS) and was the chair of AALS Administrative Law Section.
Professor of Law, University of Michigan Law School
Christopher J. Walker is a Professor of Law at the University of Michigan. Prior to joining Michigan law faculty in 2022, he spent a decade teaching at The Ohio State University Moritz College of Law. He previously clerked for Justice Anthony Kennedy of the U.S. Supreme Court, worked on the Civil Appellate Staff at the U.S. Department of Justice, and served on the Senate Judiciary Committee staff for the Gorsuch Supreme Court confirmation. Professor Walker’s research focuses on administrative law, regulation, and law and policy at the agency level. Outside the law school, he chaired the American Bar Association’s Section of Administrative Law and Regulatory Practice in 2020-21 and served as one of forty Public Members of the Administrative Conference of the United States from 2016-2022, and he continues to serve in both organizations in various capacities. He also works of counsel at the U.S. Chamber Litigation Center. In 2022, he received the Federalist Society’s Joseph Story Award.
Deputy Secretary of Agriculture, U.S. Department of Agriculture
Judge Stephen Alexander Vaden was appointed as the Deputy Secretary of the U.S. Department of Agriculture on July 7, 2025. Alongside Secretary Brooke L. Rollins, Deputy Secretary Vaden leads the Department’s operations and implements policies that support America’s food and farm systems. A native of Union City, Tennessee, Deputy Secretary Vaden brings expertise in agricultural policy, law, and rural development. Previously, he served as a judge on the U.S. Court of International Trade and as General Counsel of USDA. Throughout Deputy Secretary Vaden’s time as General Counsel, he led successful Supreme Court litigation, advanced regulatory reform, and supported the implementation of the 2018 Farm Bill. He is a graduate of Yale Law School and Vanderbilt University. A public servant with strong agricultural roots, Deputy Secretary Vaden is committed to revitalizing rural America and ensuring an abundant, affordable, and safe U.S. food supply.
Clinical Professor, University of Texas at Austin School of Law
Steven T. Collis researches and teaches on religion and law and other First Amendment topics. He is the founding faculty director of the Bech-Loughlin First Amendment Center and of Texas's Law & Religion Clinic. On the topic of religious freedom law, he is a sought-after speaker to academic and lay audiences across the United States, including foreign diplomats from countries in Europe, the Middle East, Asia, and South America on behalf of the United States State Department. He has been interviewed by and quoted in various news and media outlets, including The Deseret News, Bloomberg, The Washington Times, Law360, The Salt Lake Tribune, PBS, The Denver Business Journal, Law Week Colorado, CBN News, and numerous podcasts and television shows. His scholarly work has appeared in The Michigan Law Review, The Nebraska Law Review, The University of Denver Law Review Online, and in his book Deep Conviction, which brings to life the history of free exercise law in the United States for lay audiences.
Prior to joining Texas, Steven was the Olin-Darling Research Fellow in the Constitutional Law Center at Stanford Law School.
Earlier in his career, he was an equity partner at Holland & Hart LLP, where he chaired the firm’s nationwide religious institutions and First Amendment practice group and was a member of the firm's complex civil litigation and employment practice groups. He also taught religious liberty law at the University of Denver Sturm College of Law and clerked for Chief Judge Timothy M. Tymkovich of the United States Court of Appeals for the Tenth Circuit.
Steven graduated magna cum laude from the University of Michigan Law School, where he was elected to the Order of the Coif and served as an editor on The Michigan Law Review and The Michigan Journal of Race and Law. He also holds an M.F.A. in creative writing from Virginia Commonwealth University, where he served as the associate editor of the literary journal Blackbird. He completed his undergraduate studies, with university honors, at Brigham Young University.
Travel Moratorium Executive Order
TeleforumChevron in the Circuit Courts - Podcast
Kent Barnett, Christopher J. Walker, Stephen Alexander Vaden
Recent opinions from the Supreme Court and policy debates within the halls of Washington have...
Topics
The Dog That Hasn't Barked (Yet): Waiting on Trinity Lutheran Church of Columbia, Inc. v. Pauley
As the Supreme Court continues to fill its schedule for October Term 2016, one particularly...
Chevron Deference in the Circuit Courts: An Empirical Study
Recent opinions from the Supreme Court and policy debates within the halls of Washington have...
Topics
A new weapon in the fight against executive branch abuse
Professional commentators have expressed their surprise at the extent to which the national political establishment...
Topics
Stormans, Inc. v. Wiesman: Paging the Free Exercise Clause
The Supreme Court denied certiorari yesterday in Stormans, Inc. v. Wiesman, which could have been...
Stormans v. Wiesman: Paths to Strict Scrutiny in Religious Free Exercise Cases
Steven T. Collis
Note from the Editor: This article is about Stormans v. Wiesman, a case from the 9th...
Topics
Recidivism in the Sentencing Reform and Corrections Act
Perhaps nothing proposed in Washington can be without controversy, but there is at least one...
Policymaking in the Dark
The new head of the Minneapolis Federal Reserve Bank, Neel Kashkari, made an interesting speech. ...
Topics
The Right to Try
Thanks to the Food and Drug Administration’s lengthy approval process, it takes over a decade...