Partner, Nelson Mullins Riley & Scarborough LLP
Miles practices in the areas of appeals, business litigation, and First Amendment law. In addition to representing clients in complex civil and criminal litigation and appeals, Miles advises and represents public and private universities and serves as outside general counsel to several business and educational clients. He also represents and counsels private entities and government agencies and officials, including multiple current and former governors of South Carolina and members of Congress, on issues relating to the constitutional and statutory freedoms of speech, religion, and association. His First Amendment work has been cited by the United States Supreme Court.
Senior Counsel, Vice President of Litigation Strategy, Alliance Defending Freedom
Jonathan Scruggs serves as senior counsel and vice president of litigation strategy with Alliance Defending Freedom. In this role, he identifies new litigation opportunities, develops new legal strategies, and improves processes across multiple litigation teams in collaboration with the chief legal counsel.
Since joining ADF in 2006, Scruggs has worked on and prevailed in a variety of cases related to Title IX, gender ideology, and people’s right to freely express their faith, including Masterpiece Cakeshop v. Colorado Civil Rights Commission, 303 Creative v. Elenis, and Brush & Nib Studio v. Phoenix, which Scruggs argued at the Arizona Supreme Court. Scruggs has argued before numerous federal appellate courts and trial courts across the country and has extensive experience litigating free-speech, religious-liberty, establishment, Title IX, and equal-protection issues on behalf of students, female athletes, businesses, professionals, and non-profit entities.
Scruggs earned his B.A., summa cum laude, from Vanderbilt University in 2003 and his J.D. at Harvard Law School in 2006. He is also a 2004 Blackstone Fellow.
A member of the bars of Arizona and Tennessee, Scruggs is admitted to the U.S. Supreme Court and multiple federal district and appellate courts.
Supreme Court & Appellate Litigation Chair, Lex Politica; Of Counsel, Alliance Defending Freedom
Erin Morrow Hawley serves as Chair of Lex Politica's Supreme Court and Appellate Practice overseeing the firm’s strategic appellate litigation and critical motions practice in the trial courts. Erin is an experienced litigator who represents clients in constitutional, regulatory, and appellate matters in federal and state courts throughout the country.
Erin has represented dozens of clients before the Supreme Court of the United States, served as lead counsel in high-profile cases raising novel constitutional and statutory issues, and authored numerous successful petitions for certiorari and briefs in opposition. She has argued in state and federal appellate and trial courts throughout the country, including the Supreme Court of the United States. Erin represents diverse clients in high-stakes litigation from state governments to faith-based nonprofits to Fortune 100 companies. She possesses expertise on a wide range of subject matters including administrative law, the First Amendment, religious liberty, federal jurisdiction, federal preemption, equitable jurisdiction, tax law, the Affordable Care Act, and Title IX.
Erin represents clients in cases where public communications strategy is paramount. She is a sought-after speaker and writer, has testified multiple times before Congress, and is a frequent presenter on constitutional and administrative law issues, including at the Oxford Union, the National Federalist Society Convention, and university campuses across the country. She is a frequent commentator to media outlets, including Fox News, MSNBC, the Wall Street Journal, WORLD, USA Today, the Federalist, and the Hill.
Erin previously oversaw Alliance Defending Freedom’s--where she still serves as Of Counsel--litigation strategies to empower women and protect the dignity of life, defend pregnancy centers’ First Amendment rights from government overreach, and safeguard Americans’ freedoms from the ever-encroaching administrative state.
Editor, SCOTUSblog
Assistant Professor of Law, George Mason University, Antonin Scalia Law School
Robert Leider is an Assistant Professor of Law at Antonin Scalia Law School, George Mason University. His scholarly interests are in criminal law, criminal procedure, and constitutional law, especially concerning questions about the use of force and the rule of law. He has written on the law of self-defense, the constitutional allocation of military power, and gun control. Among other places, he has published in the Florida Law Review (forthcoming), the Indiana Law Journal, and the Wall Street Journal.
Before joining Antonin Scalia Law School, Professor Leider was at Arnold & Porter in Washington, DC. He was previously with Mayer Brown LLP and was an Olin-Searle-Smith Fellow at the University of Pennsylvania Law School. He has clerked for Judge Diane S. Sykes, of the U.S. Court of Appeals for the Seventh Circuit, and Justice Clarence Thomas. Professor Leider earned a BA, summa cum laude, from The George Washington University, a JD from Yale Law School, and a PhD in Philosophy (dissertation defended with distinction) from Georgetown University. While at Yale, he served as an articles editor for the Yale Law Journal.
Professor Leider teaches criminal law and torts.
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.
President & CEO, National Constitution Center
Jeffrey Rosen is the President and Chief Executive Officer of the National Constitution Center, a nonpartisan nonprofit organization whose mission is to educate the public about the U.S. Constitution. Located steps from Independence Hall in Historic Philadelphia, the Center engages millions of citizens as an interactive museum, national town hall, and provider of nonpartisan resources for civic education. Rosen became President and CEO in 2013 and has developed the Center’s acclaimed Interactive Constitution, which brings together the top conservative and liberal legal scholars in America to discuss areas of agreement and disagreement about every clause of the Constitution. The online resource has received more than 15 million hits since launching in 2015.
Rosen is also professor at The George Washington University Law School and a contributing editor of The Atlantic. He is a highly regarded journalist whose essays and commentaries have appeared in the New York Times Magazine, on National Public Radio, in the New Republic, where he was the legal affairs editor, and The New Yorker, where he was a staff writer. The Chicago Tribune named him one of the 10 best magazine journalists in America and a reviewer for the Los Angeles Timescalled him “the nation’s most widely read and influential legal commentator.”
Rosen is the author of six books including, most recently, a biography of William Howard Taft, published as part of the American Presidents Series. His other books include Louis D. Brandeis: American Prophet; The Supreme Court: The Personalities and Rivalries that Defined America; The Most Democratic Branch: How the Courts Serve America; The Naked Crowd: Reclaiming Security and Freedom in an Anxious Age; and The Unwanted Gaze: The Destruction of Privacy in America. He is co-editor of Constitution 3.0: Freedom and Technological Change.
Rosen is a graduate of Harvard College; Oxford University, where he was a Marshall Scholar; and Yale Law School.
Professor of Law, Georgetown University Law Center
Nicholas Quinn Rosenkranz teaches constitutional law and federal jurisdiction, and he writes articles for the Harvard Law Review and the Stanford Law Review.
He is currently developing a new theory of constitutional interpretation and judicial review. The first installment, entitledThe Subjects of the Constitution, was published in the Stanford Law Review in May of 2010, and it is among the most downloaded articles about constitutional interpretation, judicial review, and/or federal courts in the history of SSRN. The second installment, The Objects of the Constitution, was published in May of 2011, also in the Stanford Law Review. And the comprehensive version is forthcoming as a book by Oxford University Press.
Rosenkranz has served and advised the federal government in a variety of capacities. He clerked for Judge Frank H. Easterbrook on the U.S. Court of Appeals for the Seventh Circuit (1999-2000) and for Justice Anthony M. Kennedy at the U.S. Supreme Court (October Term 2001). He served as an Attorney-Advisor at the Office of Legal Counsel in the U.S. Department of Justice (November 2002 - July 2004). He often testifies before Congress as a constitutional expert—most recently before the House Financial Services Oversight Subcommittee, regarding the Obama Administration's use of bank settlement agreements to circumvent the Appropriations Clause. He has also filed briefs and presented oral argument before the U.S. Supreme Court. His most recent Supreme Court brief, in Los Angeles v. Patel, was cited by Justice Alito in dissent.
Rosenkranz is a member of the New York Bar and the U.S. Supreme Court Bar. He is a Senior Fellow at the Cato Institute. He serves on the Board of Directors of the Foundation for Individual Rights in Education (FIRE). He is a founding member of Heterodox Academy and a member of its Executive Committee. He also serves on the Board of Directors of the Federalist Society and as the faculty advisor to the Georgetown chapter.
Texas Second Court of Appeals
Justice Kerr grew up in Memphis, Tennessee, graduating from White Station High School in 1974. She became a Texan when she matriculated at Rice University in Houston, obtaining a B.A. in English and Art History in 1978, followed by a J.D. from the University of Texas in 1982. Immediately following law school, Justice Kerr spent two years as a briefing attorney for the late Honorable Lucius D. Bunton, III, Judge of the United States District Court for the Western District of Texas, Midland Division.
From there, Justice Kerr began her private practice in Fort Worth in 1984, first with the firm of Law, Snakard & Gambill. During the 1990s, in addition to maintaining her legal practice Justice Kerr worked on numerous projects with lexicographer and author Bryan A. Garner, including as a contributing editor of the seventh edition of Black’s Law Dictionary. Starting in 1995, Justice Kerr taught legal writing and research off and on for a number of years at what began as the DFW School of Law and then became Texas Wesleyan (now Texas A&M) School of Law.
Most recently, she joined Friedman, Suder & Cooke in 2006, where she was of counsel until her election to the appellate bench in 2016. While at Friedman, Suder & Cooke, Justice Kerr was a member of the planning committee of the Tarrant County Bar Association’s appellate section, serving as its chair for the 2010-2011 bar year. She is a Fellow of the Tarrant County Bar Foundation and a Life Fellow of the Texas Bar Foundation.
Senior Counsel, Alliance Defending Freedom
Christiana (Holcomb) Kiefer serves as senior counsel with Alliance Defending Freedom, where she is a key member of the Center for Conscience Initiatives.
When she joined ADF in 2012, Kiefer worked to defend the constitutionally protected freedom of churches, religious schools, and Christian ministries to exercise their faith without government interference. Since joining the Center for Conscience Initiatives in 2020, Kiefer has worked on groundbreaking cases to protect the right of women and girls to fair athletic competition, including Soule v. Connecticut Association of Schools and Hecox v. Little. She also works to protect the right of people of faith to foster and provide loving homes for children in need.
Kiefer has testified before Congress and successfully advocated at the grassroots level. As an ADF commentator, she regularly speaks at conferences and comments in television, radio, and print media.
Kiefer earned her Juris Doctor in 2010 from Oak Brook College of Law and Government Policy, where she graduated first in her class. Also in 2010, Kiefer completed the ADF leadership development program to become a Blackstone Fellow. She is admitted to the state bar of California, the District of Columbia, the U.S. Supreme Court, and numerous federal district and appellate courts.
John Paul Stevens Professor of Law, Northwestern University School of Law
Andrew Koppelman is John Paul Stevens Professor of Law, Professor (by courtesy) of Political Science, and Philosophy Department Affiliated Faculty at Northwestern University. He received the Walder Award for Research Excellence from Northwestern, the Hart-Dworkin award in legal philosophy from the Association of American Law Schools, and the Edward S. Corwin Prize from the American Political Science Association. His scholarship focuses on issues at the intersection of law and political philosophy. He has written more than 100 scholarly articles and eight books, most recently Burning Down the House: How Libertarian Philosophy Was Corrupted by Delusion and Greed, (St. Martin’s Press). His column appears regularly at The Hill. You can find his recent work at andrewkoppelman.com.
Principal, Spero Law LLC
Christopher Mills is the founder of Spero Law LLC. He was previously a partner at a national law firm and a Constitutional Law Fellow at the Becket Fund for Religious Liberty. He served as a law clerk to Justice Clarence Thomas on the U.S. Supreme Court during October Term 2018. He also clerked for the Honorable David B. Sentelle, then-Chief Judge of the U.S. Court of Appeals for the D.C. Circuit. He has authored briefs and motions in the Supreme Court, courts of appeals, and trial courts, and successfully argued before the D.C. Circuit. He has served as special counsel to South Carolina Governor Henry McMaster, and is an Adjunct Professor at the Charleston School of Law.
A 2012 magna cum laude graduate of Harvard Law School, Christopher was a senior editor of the Harvard Law Review, an editor of the Harvard Journal of Law and Public Policy, and served on the Executive Board of the Harvard Federalist Society. In 2009, he graduated Phi Beta Kappa and summa cum laude with a degree in economics from Furman University.
Christopher lives in Charleston, South Carolina with his wife, children, and golden retriever.
Legal Director, National Center for LGBTQ Rights
Senior Vice President, Strategic Initiatives & Special Counsel to the President, Alliance Defending Freedom
Ryan Bangert serves as senior vice president for strategic initiatives and special counsel to the president at Alliance Defending Freedom. He oversees ADF’s regulatory practice, government relations, and corporate engagement teams. He also advises executive leadership with strategic initiatives and appears as counsel for ADF clients.
Before joining ADF, Bangert served as deputy first assistant attorney general and deputy for legal counsel in the office of the Texas attorney general. In those roles, he oversaw the state’s Special Litigation Unit, which handled critical litigation against the federal government, and oversaw multiple divisions within the office. Prior to that, he served as deputy for civil litigation for Missouri Attorney General Josh Hawley, overseeing the state’s civil litigation divisions, including the consumer protection and antitrust divisions, with over 200 attorneys and staff. During his time in government service, Bangert handled a diverse array of matters involving Big Tech, election law, civil rights, multistate antitrust and consumer protection investigations, and many other issues.
Prior to his government service, Bangert was a litigation partner at Baker Botts L.L.P., where he was a member of the firm’s commercial litigation and appellate practice sections. A seasoned trial attorney, The Texas Lawyer ranked the verdict Bangert achieved in the Janvey v. Maldonado case as the #1 verdict in the securities category for 2015-2019, and The National Law Journal ranked it in its “Top 100 Verdicts of 2015.” He was named a “Texas Rising Star” for multiple years by Texas Lawyer and Law and Politics magazines. While at Baker Botts, he was a volunteer attorney for ADF and served as amicus counsel in numerous cases, including Trinity Lutheran v. Comer and Salazar v. Buono, receiving the firm’s Opus Justitae Award in recognition of his outstanding commitment to pro bono service.
Bangert earned his J.D. from Southern Methodist University, where he was a Hatton Sumner’s scholar and graduated first in his class. He also participated in ADF’s Blackstone program and is a Blackstone Fellow. Following law school, he clerked for the Honorable Patrick E. Higginbotham on the Fifth Circuit Court of Appeals.
Bangert is a member of the Philadelphia Society and Federalist Society. He is admitted to practice law in Texas, California (inactive), Missouri (inactive), the U.S. Supreme Court and numerous federal district and appellate courts. A frequent op-ed contributor, his work has appeared in National Review, Daily Wire, The Hill, Washington Examiner, The Federalist, Fox News, and RealClear Religion. He speaks nationally on constitutional, cultural, and religious liberty issues.
Senior Vice President, Strategic Initiatives & Special Counsel to the President, Alliance Defending Freedom
Ryan Bangert serves as senior vice president for strategic initiatives and special counsel to the president at Alliance Defending Freedom. He oversees ADF’s regulatory practice, government relations, and corporate engagement teams. He also advises executive leadership with strategic initiatives and appears as counsel for ADF clients.
Before joining ADF, Bangert served as deputy first assistant attorney general and deputy for legal counsel in the office of the Texas attorney general. In those roles, he oversaw the state’s Special Litigation Unit, which handled critical litigation against the federal government, and oversaw multiple divisions within the office. Prior to that, he served as deputy for civil litigation for Missouri Attorney General Josh Hawley, overseeing the state’s civil litigation divisions, including the consumer protection and antitrust divisions, with over 200 attorneys and staff. During his time in government service, Bangert handled a diverse array of matters involving Big Tech, election law, civil rights, multistate antitrust and consumer protection investigations, and many other issues.
Prior to his government service, Bangert was a litigation partner at Baker Botts L.L.P., where he was a member of the firm’s commercial litigation and appellate practice sections. A seasoned trial attorney, The Texas Lawyer ranked the verdict Bangert achieved in the Janvey v. Maldonado case as the #1 verdict in the securities category for 2015-2019, and The National Law Journal ranked it in its “Top 100 Verdicts of 2015.” He was named a “Texas Rising Star” for multiple years by Texas Lawyer and Law and Politics magazines. While at Baker Botts, he was a volunteer attorney for ADF and served as amicus counsel in numerous cases, including Trinity Lutheran v. Comer and Salazar v. Buono, receiving the firm’s Opus Justitae Award in recognition of his outstanding commitment to pro bono service.
Bangert earned his J.D. from Southern Methodist University, where he was a Hatton Sumner’s scholar and graduated first in his class. He also participated in ADF’s Blackstone program and is a Blackstone Fellow. Following law school, he clerked for the Honorable Patrick E. Higginbotham on the Fifth Circuit Court of Appeals.
Bangert is a member of the Philadelphia Society and Federalist Society. He is admitted to practice law in Texas, California (inactive), Missouri (inactive), the U.S. Supreme Court and numerous federal district and appellate courts. A frequent op-ed contributor, his work has appeared in National Review, Daily Wire, The Hill, Washington Examiner, The Federalist, Fox News, and RealClear Religion. He speaks nationally on constitutional, cultural, and religious liberty issues.
Judge, United States Court of Appeals, Eleventh Circuit
On March 20, 2018, Judge Elizabeth L. Branch (Lisa) was sworn in as a United States Circuit Judge for the Eleventh Circuit.
Judge Branch attended and graduated from Davidson College in North Carolina (B.A., cum laude, 1990), and Emory University School of Law (J.D., with distinction, 1994).
After graduating from law school, Judge Branch served as a federal law clerk to The Honorable J. Owen Forrester of the U.S. District Court for the Northern District of Georgia from 1994 to 1996. Following her clerkship, Judge Branch joined the litigation department of Smith, Gambrell & Russell, LLP in Atlanta as an associate and then a partner.
From 2004 to 2008, Judge Branch was a senior official in the Administration of President George W. Bush in Washington, D.C. She served first as the Associate General Counsel for Rules and Legislation at the U.S. Department of Homeland Security and then as the Counselor to the Administrator of the Office of Information and Regulatory Affairs at the U. S. Office of Management and Budget.
She returned to Smith Gambrell in 2008 as a litigation partner. Judge Branch then was appointed to the Court of Appeals of Georgia by Governor Nathan Deal, taking office on September 4, 2012, where she served until March 19, 2018.
Judge Branch is a member of the Board of Advisors of the Atlanta Lawyers Chapter for the Federalist Society for Law and Public Policy Studies.
Chief Legal Counsel, Alliance Defending Freedom
Jim Campbell serves as chief legal counsel with Alliance Defending Freedom, where he leads the U.S. Legal Advocacy team. In that role, Campbell oversees all U.S. litigation teams and Allied Legal Affairs.
Prior to joining ADF in March 2023, Campbell was the solicitor general in the office of Nebraska Attorney General Douglas J. Peterson and Michael T. Hilgers. In that role, he represented the state of Nebraska in cases before state and federal courts and oversaw all civil appeals for the state. In February 2023, Campbell argued Biden v. Nebraska before the U.S. Supreme Court, a case in which Nebraska and five other states challenged the Biden administration’s attempt to forgive over $400 billion in federal student loans for over 40 million individuals.
Before joining the Nebraska attorney general’s office in January 2020, Campbell worked as senior counsel with ADF. In that role, he defended his clients’ religious freedom and freedom of speech, with a particular focus on appellate work. Campbell has also authored many articles and legal commentary pieces, including some published by USA Today and The Washington Post.
A native of northeastern Ohio, Campbell earned his Juris Doctor from the University of Akron School of Law, where he graduated summa cum laude in 2006. Following law school, he clerked for the Honorable Alice M. Batchelder of the U.S. Court of Appeals for the 6th Circuit. Campbell is admitted to the state bars of Ohio, Arizona, and Nebraska. He is also admitted to multiple federal district and appellate courts, including the U.S. Supreme Court.
Professor of Law, Michigan State University (currently serving as FCC General Counsel)
Professor Candeub joined the MSU Law faculty in fall 2004. He is also a Fellow with MSU's Institute of Public Utilities. Prior to joining MSU, he served as an advisor at the Federal Communications Commission (FCC). From 1998 to 2000, Professor Candeub was a litigation associate for the Washington D.C. firm of Jones, Day, Reavis & Pogue and also has served as a corporate associate with Cleary, Gottlieb, Steen & Hamilton, also in Washington, D.C. Immediately following law school, he clerked for Chief Judge J. Clifford Wallace, U.S. Court of Appeals for the Ninth Circuit. While in law school, Professor Candeub was an articles editor for the University of Pennsylvania Law Review.
Professor Candeub's scholarly interests focus on the law and regulation of communications, internet, technology. His numerous law review articles and scholarly papers have placed him at the center of legal and policy controversies, and he often writes for popular outlets such as the Wall Street Journal and US News. Federal courts, including the U.S. Supreme Court, have cited and relied upon his work.
He joined the Trump administration in 2019 as Deputy Assistant Secretary of Commerce for Telecommunications and Information and assumed the role of Acting Assistant Secretary. He later joined the Department of Justice as Deputy Associate Attorney General.
Professor Candeub is a senior fellow at the D.C.-based Center of Renewing America.
Assistant Attorney General, Office of Legal Counsel, U.S. Department of Justice
T. Elliot Gaiser is the Office of Legal Counsel’s 27th Assistant Attorney General. He was nominated by President Donald Trump on April 29, 2025, confirmed by the United States Senate on July 30, 2025, and sworn in as AAG by Attorney General Pam Bondi on August 4, 2025.
Prior to joining the Office of Legal Counsel, Mr. Gaiser served as the 11th Solicitor General of Ohio. In that role, he represented his home state and its agencies before the Supreme Court of the United States, the United States Court of Appeals for the Sixth Circuit, the Supreme Court of Ohio, and other state and federal courts. He also advised Ohio Attorney General Dave Yost on significant legal and constitutional matters important to the people of Ohio.
Mr. Gaiser clerked for Justice Samuel A. Alito, Jr. of the Supreme Court of the United States, Judge Neomi Rao of the United States Court of Appeals for the D.C. Circuit, and Judge Edith H. Jones of the United States Court of Appeals for the Fifth Circuit. In the private sector, Mr. Gaiser worked at the law firms Jones Day, Boyden Gray, and Gibson Dunn. He graduated from the University of Chicago Law School and Hillsdale College. He is also a husband and father.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
Supreme Court & Appellate Litigation Chair, Lex Politica; Of Counsel, Alliance Defending Freedom
Erin Morrow Hawley serves as Chair of Lex Politica's Supreme Court and Appellate Practice overseeing the firm’s strategic appellate litigation and critical motions practice in the trial courts. Erin is an experienced litigator who represents clients in constitutional, regulatory, and appellate matters in federal and state courts throughout the country.
Erin has represented dozens of clients before the Supreme Court of the United States, served as lead counsel in high-profile cases raising novel constitutional and statutory issues, and authored numerous successful petitions for certiorari and briefs in opposition. She has argued in state and federal appellate and trial courts throughout the country, including the Supreme Court of the United States. Erin represents diverse clients in high-stakes litigation from state governments to faith-based nonprofits to Fortune 100 companies. She possesses expertise on a wide range of subject matters including administrative law, the First Amendment, religious liberty, federal jurisdiction, federal preemption, equitable jurisdiction, tax law, the Affordable Care Act, and Title IX.
Erin represents clients in cases where public communications strategy is paramount. She is a sought-after speaker and writer, has testified multiple times before Congress, and is a frequent presenter on constitutional and administrative law issues, including at the Oxford Union, the National Federalist Society Convention, and university campuses across the country. She is a frequent commentator to media outlets, including Fox News, MSNBC, the Wall Street Journal, WORLD, USA Today, the Federalist, and the Hill.
Erin previously oversaw Alliance Defending Freedom’s--where she still serves as Of Counsel--litigation strategies to empower women and protect the dignity of life, defend pregnancy centers’ First Amendment rights from government overreach, and safeguard Americans’ freedoms from the ever-encroaching administrative state.
Editor, SCOTUSblog
Assistant Professor of Law, George Mason University, Antonin Scalia Law School
Robert Leider is an Assistant Professor of Law at Antonin Scalia Law School, George Mason University. His scholarly interests are in criminal law, criminal procedure, and constitutional law, especially concerning questions about the use of force and the rule of law. He has written on the law of self-defense, the constitutional allocation of military power, and gun control. Among other places, he has published in the Florida Law Review (forthcoming), the Indiana Law Journal, and the Wall Street Journal.
Before joining Antonin Scalia Law School, Professor Leider was at Arnold & Porter in Washington, DC. He was previously with Mayer Brown LLP and was an Olin-Searle-Smith Fellow at the University of Pennsylvania Law School. He has clerked for Judge Diane S. Sykes, of the U.S. Court of Appeals for the Seventh Circuit, and Justice Clarence Thomas. Professor Leider earned a BA, summa cum laude, from The George Washington University, a JD from Yale Law School, and a PhD in Philosophy (dissertation defended with distinction) from Georgetown University. While at Yale, he served as an articles editor for the Yale Law Journal.
Professor Leider teaches criminal law and torts.
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.
President & CEO, National Constitution Center
Jeffrey Rosen is the President and Chief Executive Officer of the National Constitution Center, a nonpartisan nonprofit organization whose mission is to educate the public about the U.S. Constitution. Located steps from Independence Hall in Historic Philadelphia, the Center engages millions of citizens as an interactive museum, national town hall, and provider of nonpartisan resources for civic education. Rosen became President and CEO in 2013 and has developed the Center’s acclaimed Interactive Constitution, which brings together the top conservative and liberal legal scholars in America to discuss areas of agreement and disagreement about every clause of the Constitution. The online resource has received more than 15 million hits since launching in 2015.
Rosen is also professor at The George Washington University Law School and a contributing editor of The Atlantic. He is a highly regarded journalist whose essays and commentaries have appeared in the New York Times Magazine, on National Public Radio, in the New Republic, where he was the legal affairs editor, and The New Yorker, where he was a staff writer. The Chicago Tribune named him one of the 10 best magazine journalists in America and a reviewer for the Los Angeles Timescalled him “the nation’s most widely read and influential legal commentator.”
Rosen is the author of six books including, most recently, a biography of William Howard Taft, published as part of the American Presidents Series. His other books include Louis D. Brandeis: American Prophet; The Supreme Court: The Personalities and Rivalries that Defined America; The Most Democratic Branch: How the Courts Serve America; The Naked Crowd: Reclaiming Security and Freedom in an Anxious Age; and The Unwanted Gaze: The Destruction of Privacy in America. He is co-editor of Constitution 3.0: Freedom and Technological Change.
Rosen is a graduate of Harvard College; Oxford University, where he was a Marshall Scholar; and Yale Law School.
Professor of Law, Georgetown University Law Center
Nicholas Quinn Rosenkranz teaches constitutional law and federal jurisdiction, and he writes articles for the Harvard Law Review and the Stanford Law Review.
He is currently developing a new theory of constitutional interpretation and judicial review. The first installment, entitledThe Subjects of the Constitution, was published in the Stanford Law Review in May of 2010, and it is among the most downloaded articles about constitutional interpretation, judicial review, and/or federal courts in the history of SSRN. The second installment, The Objects of the Constitution, was published in May of 2011, also in the Stanford Law Review. And the comprehensive version is forthcoming as a book by Oxford University Press.
Rosenkranz has served and advised the federal government in a variety of capacities. He clerked for Judge Frank H. Easterbrook on the U.S. Court of Appeals for the Seventh Circuit (1999-2000) and for Justice Anthony M. Kennedy at the U.S. Supreme Court (October Term 2001). He served as an Attorney-Advisor at the Office of Legal Counsel in the U.S. Department of Justice (November 2002 - July 2004). He often testifies before Congress as a constitutional expert—most recently before the House Financial Services Oversight Subcommittee, regarding the Obama Administration's use of bank settlement agreements to circumvent the Appropriations Clause. He has also filed briefs and presented oral argument before the U.S. Supreme Court. His most recent Supreme Court brief, in Los Angeles v. Patel, was cited by Justice Alito in dissent.
Rosenkranz is a member of the New York Bar and the U.S. Supreme Court Bar. He is a Senior Fellow at the Cato Institute. He serves on the Board of Directors of the Foundation for Individual Rights in Education (FIRE). He is a founding member of Heterodox Academy and a member of its Executive Committee. He also serves on the Board of Directors of the Federalist Society and as the faculty advisor to the Georgetown chapter.
Senior Vice President, Strategic Initiatives & Special Counsel to the President, Alliance Defending Freedom
Ryan Bangert serves as senior vice president for strategic initiatives and special counsel to the president at Alliance Defending Freedom. He oversees ADF’s regulatory practice, government relations, and corporate engagement teams. He also advises executive leadership with strategic initiatives and appears as counsel for ADF clients.
Before joining ADF, Bangert served as deputy first assistant attorney general and deputy for legal counsel in the office of the Texas attorney general. In those roles, he oversaw the state’s Special Litigation Unit, which handled critical litigation against the federal government, and oversaw multiple divisions within the office. Prior to that, he served as deputy for civil litigation for Missouri Attorney General Josh Hawley, overseeing the state’s civil litigation divisions, including the consumer protection and antitrust divisions, with over 200 attorneys and staff. During his time in government service, Bangert handled a diverse array of matters involving Big Tech, election law, civil rights, multistate antitrust and consumer protection investigations, and many other issues.
Prior to his government service, Bangert was a litigation partner at Baker Botts L.L.P., where he was a member of the firm’s commercial litigation and appellate practice sections. A seasoned trial attorney, The Texas Lawyer ranked the verdict Bangert achieved in the Janvey v. Maldonado case as the #1 verdict in the securities category for 2015-2019, and The National Law Journal ranked it in its “Top 100 Verdicts of 2015.” He was named a “Texas Rising Star” for multiple years by Texas Lawyer and Law and Politics magazines. While at Baker Botts, he was a volunteer attorney for ADF and served as amicus counsel in numerous cases, including Trinity Lutheran v. Comer and Salazar v. Buono, receiving the firm’s Opus Justitae Award in recognition of his outstanding commitment to pro bono service.
Bangert earned his J.D. from Southern Methodist University, where he was a Hatton Sumner’s scholar and graduated first in his class. He also participated in ADF’s Blackstone program and is a Blackstone Fellow. Following law school, he clerked for the Honorable Patrick E. Higginbotham on the Fifth Circuit Court of Appeals.
Bangert is a member of the Philadelphia Society and Federalist Society. He is admitted to practice law in Texas, California (inactive), Missouri (inactive), the U.S. Supreme Court and numerous federal district and appellate courts. A frequent op-ed contributor, his work has appeared in National Review, Daily Wire, The Hill, Washington Examiner, The Federalist, Fox News, and RealClear Religion. He speaks nationally on constitutional, cultural, and religious liberty issues.
Judge, United States Court of Appeals, Eleventh Circuit
On March 20, 2018, Judge Elizabeth L. Branch (Lisa) was sworn in as a United States Circuit Judge for the Eleventh Circuit.
Judge Branch attended and graduated from Davidson College in North Carolina (B.A., cum laude, 1990), and Emory University School of Law (J.D., with distinction, 1994).
After graduating from law school, Judge Branch served as a federal law clerk to The Honorable J. Owen Forrester of the U.S. District Court for the Northern District of Georgia from 1994 to 1996. Following her clerkship, Judge Branch joined the litigation department of Smith, Gambrell & Russell, LLP in Atlanta as an associate and then a partner.
From 2004 to 2008, Judge Branch was a senior official in the Administration of President George W. Bush in Washington, D.C. She served first as the Associate General Counsel for Rules and Legislation at the U.S. Department of Homeland Security and then as the Counselor to the Administrator of the Office of Information and Regulatory Affairs at the U. S. Office of Management and Budget.
She returned to Smith Gambrell in 2008 as a litigation partner. Judge Branch then was appointed to the Court of Appeals of Georgia by Governor Nathan Deal, taking office on September 4, 2012, where she served until March 19, 2018.
Judge Branch is a member of the Board of Advisors of the Atlanta Lawyers Chapter for the Federalist Society for Law and Public Policy Studies.
Chief Legal Counsel, Alliance Defending Freedom
Jim Campbell serves as chief legal counsel with Alliance Defending Freedom, where he leads the U.S. Legal Advocacy team. In that role, Campbell oversees all U.S. litigation teams and Allied Legal Affairs.
Prior to joining ADF in March 2023, Campbell was the solicitor general in the office of Nebraska Attorney General Douglas J. Peterson and Michael T. Hilgers. In that role, he represented the state of Nebraska in cases before state and federal courts and oversaw all civil appeals for the state. In February 2023, Campbell argued Biden v. Nebraska before the U.S. Supreme Court, a case in which Nebraska and five other states challenged the Biden administration’s attempt to forgive over $400 billion in federal student loans for over 40 million individuals.
Before joining the Nebraska attorney general’s office in January 2020, Campbell worked as senior counsel with ADF. In that role, he defended his clients’ religious freedom and freedom of speech, with a particular focus on appellate work. Campbell has also authored many articles and legal commentary pieces, including some published by USA Today and The Washington Post.
A native of northeastern Ohio, Campbell earned his Juris Doctor from the University of Akron School of Law, where he graduated summa cum laude in 2006. Following law school, he clerked for the Honorable Alice M. Batchelder of the U.S. Court of Appeals for the 6th Circuit. Campbell is admitted to the state bars of Ohio, Arizona, and Nebraska. He is also admitted to multiple federal district and appellate courts, including the U.S. Supreme Court.
Professor of Law, Michigan State University (currently serving as FCC General Counsel)
Professor Candeub joined the MSU Law faculty in fall 2004. He is also a Fellow with MSU's Institute of Public Utilities. Prior to joining MSU, he served as an advisor at the Federal Communications Commission (FCC). From 1998 to 2000, Professor Candeub was a litigation associate for the Washington D.C. firm of Jones, Day, Reavis & Pogue and also has served as a corporate associate with Cleary, Gottlieb, Steen & Hamilton, also in Washington, D.C. Immediately following law school, he clerked for Chief Judge J. Clifford Wallace, U.S. Court of Appeals for the Ninth Circuit. While in law school, Professor Candeub was an articles editor for the University of Pennsylvania Law Review.
Professor Candeub's scholarly interests focus on the law and regulation of communications, internet, technology. His numerous law review articles and scholarly papers have placed him at the center of legal and policy controversies, and he often writes for popular outlets such as the Wall Street Journal and US News. Federal courts, including the U.S. Supreme Court, have cited and relied upon his work.
He joined the Trump administration in 2019 as Deputy Assistant Secretary of Commerce for Telecommunications and Information and assumed the role of Acting Assistant Secretary. He later joined the Department of Justice as Deputy Associate Attorney General.
Professor Candeub is a senior fellow at the D.C.-based Center of Renewing America.
Assistant Attorney General, Office of Legal Counsel, U.S. Department of Justice
T. Elliot Gaiser is the Office of Legal Counsel’s 27th Assistant Attorney General. He was nominated by President Donald Trump on April 29, 2025, confirmed by the United States Senate on July 30, 2025, and sworn in as AAG by Attorney General Pam Bondi on August 4, 2025.
Prior to joining the Office of Legal Counsel, Mr. Gaiser served as the 11th Solicitor General of Ohio. In that role, he represented his home state and its agencies before the Supreme Court of the United States, the United States Court of Appeals for the Sixth Circuit, the Supreme Court of Ohio, and other state and federal courts. He also advised Ohio Attorney General Dave Yost on significant legal and constitutional matters important to the people of Ohio.
Mr. Gaiser clerked for Justice Samuel A. Alito, Jr. of the Supreme Court of the United States, Judge Neomi Rao of the United States Court of Appeals for the D.C. Circuit, and Judge Edith H. Jones of the United States Court of Appeals for the Fifth Circuit. In the private sector, Mr. Gaiser worked at the law firms Jones Day, Boyden Gray, and Gibson Dunn. He graduated from the University of Chicago Law School and Hillsdale College. He is also a husband and father.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
Attorney, Institute for Justice
Anya Bidwell (née Cherkasova) leads IJ’s Project on Immunity and Accountability (“PIA”). Through this project, Anya works to promote judicial engagement and ensure that government officials are held to account when they violate individuals’ constitutional rights. Anya also serves as an adviser on the American Law Institute’s Restatement of the Law, Constitutional Torts project.
One of Anya’s PIA cases—Gonzalez v. Trevino—was heard by the United States Supreme Court on March 20, 2024. She argued the case for the petitioner, with the goal of convincing the Justices that retaliatory arrests not involving on-the-spot decisions by police officers should be actionable under the First Amendment regardless of probable cause. The decision is expected in June.
This was Anya’s third appearance before the U.S. Supreme Court. She second-chaired Brownback v. King (an excessive force case) and Tennessee Wine & Spirits Retailers Association v. Thomas (a commerce clause case) in November 2020 and January 2019 respectfully.
Before joining IJ, Anya worked for a top national law firm, handling cases in trial and appellate courts. She earned her J.D. with honors from the University of Texas. Two years prior to entering law school, Anya received a master’s degree in Global Policy Studies, also from the University of Texas, and wrote a thesis on asymmetric warfare.
Anya spent her childhood in Ukraine and Kyrgyzstan. At 16, she left her family behind and came to America on a university scholarship. Her upbringing motivated her to study law and become an advocate for a strong, independent judiciary.
Anya’s work has been featured in numerous publications, including the Washington Post, the Wall Street Journal, the New York Times, USA Today, and the Guardian. She is also the host of live recordings of our Short Circuit podcast and a co-producer of our documentary-style podcast Bound by Oath.
Supreme Court & Appellate Litigation Chair, Lex Politica; Of Counsel, Alliance Defending Freedom
Erin Morrow Hawley serves as Chair of Lex Politica's Supreme Court and Appellate Practice overseeing the firm’s strategic appellate litigation and critical motions practice in the trial courts. Erin is an experienced litigator who represents clients in constitutional, regulatory, and appellate matters in federal and state courts throughout the country.
Erin has represented dozens of clients before the Supreme Court of the United States, served as lead counsel in high-profile cases raising novel constitutional and statutory issues, and authored numerous successful petitions for certiorari and briefs in opposition. She has argued in state and federal appellate and trial courts throughout the country, including the Supreme Court of the United States. Erin represents diverse clients in high-stakes litigation from state governments to faith-based nonprofits to Fortune 100 companies. She possesses expertise on a wide range of subject matters including administrative law, the First Amendment, religious liberty, federal jurisdiction, federal preemption, equitable jurisdiction, tax law, the Affordable Care Act, and Title IX.
Erin represents clients in cases where public communications strategy is paramount. She is a sought-after speaker and writer, has testified multiple times before Congress, and is a frequent presenter on constitutional and administrative law issues, including at the Oxford Union, the National Federalist Society Convention, and university campuses across the country. She is a frequent commentator to media outlets, including Fox News, MSNBC, the Wall Street Journal, WORLD, USA Today, the Federalist, and the Hill.
Erin previously oversaw Alliance Defending Freedom’s--where she still serves as Of Counsel--litigation strategies to empower women and protect the dignity of life, defend pregnancy centers’ First Amendment rights from government overreach, and safeguard Americans’ freedoms from the ever-encroaching administrative state.
Attorney, Institute for Justice
Anya Bidwell (née Cherkasova) leads IJ’s Project on Immunity and Accountability (“PIA”). Through this project, Anya works to promote judicial engagement and ensure that government officials are held to account when they violate individuals’ constitutional rights. Anya also serves as an adviser on the American Law Institute’s Restatement of the Law, Constitutional Torts project.
One of Anya’s PIA cases—Gonzalez v. Trevino—was heard by the United States Supreme Court on March 20, 2024. She argued the case for the petitioner, with the goal of convincing the Justices that retaliatory arrests not involving on-the-spot decisions by police officers should be actionable under the First Amendment regardless of probable cause. The decision is expected in June.
This was Anya’s third appearance before the U.S. Supreme Court. She second-chaired Brownback v. King (an excessive force case) and Tennessee Wine & Spirits Retailers Association v. Thomas (a commerce clause case) in November 2020 and January 2019 respectfully.
Before joining IJ, Anya worked for a top national law firm, handling cases in trial and appellate courts. She earned her J.D. with honors from the University of Texas. Two years prior to entering law school, Anya received a master’s degree in Global Policy Studies, also from the University of Texas, and wrote a thesis on asymmetric warfare.
Anya spent her childhood in Ukraine and Kyrgyzstan. At 16, she left her family behind and came to America on a university scholarship. Her upbringing motivated her to study law and become an advocate for a strong, independent judiciary.
Anya’s work has been featured in numerous publications, including the Washington Post, the Wall Street Journal, the New York Times, USA Today, and the Guardian. She is also the host of live recordings of our Short Circuit podcast and a co-producer of our documentary-style podcast Bound by Oath.
Supreme Court & Appellate Litigation Chair, Lex Politica; Of Counsel, Alliance Defending Freedom
Erin Morrow Hawley serves as Chair of Lex Politica's Supreme Court and Appellate Practice overseeing the firm’s strategic appellate litigation and critical motions practice in the trial courts. Erin is an experienced litigator who represents clients in constitutional, regulatory, and appellate matters in federal and state courts throughout the country.
Erin has represented dozens of clients before the Supreme Court of the United States, served as lead counsel in high-profile cases raising novel constitutional and statutory issues, and authored numerous successful petitions for certiorari and briefs in opposition. She has argued in state and federal appellate and trial courts throughout the country, including the Supreme Court of the United States. Erin represents diverse clients in high-stakes litigation from state governments to faith-based nonprofits to Fortune 100 companies. She possesses expertise on a wide range of subject matters including administrative law, the First Amendment, religious liberty, federal jurisdiction, federal preemption, equitable jurisdiction, tax law, the Affordable Care Act, and Title IX.
Erin represents clients in cases where public communications strategy is paramount. She is a sought-after speaker and writer, has testified multiple times before Congress, and is a frequent presenter on constitutional and administrative law issues, including at the Oxford Union, the National Federalist Society Convention, and university campuses across the country. She is a frequent commentator to media outlets, including Fox News, MSNBC, the Wall Street Journal, WORLD, USA Today, the Federalist, and the Hill.
Erin previously oversaw Alliance Defending Freedom’s--where she still serves as Of Counsel--litigation strategies to empower women and protect the dignity of life, defend pregnancy centers’ First Amendment rights from government overreach, and safeguard Americans’ freedoms from the ever-encroaching administrative state.
Litigation Update: Bates v. Pakseresht
TeleforumSupreme Court Preview: What Is in Store for October Term 2023?
Erin M. Hawley, Sarah Isgur, Robert Leider, Jenn L. Mascott, Jeffrey Rosen, Nicholas Quinn Rosenkranz
On September 26, 2023, the Federalist Society's Faculty Division and Practice Groups will host a panel at the Mayflower...
Supreme Court Preview: What Is in Store for October Term 2023?
Co-Sponsored by the Faculty Division and Practice Groups
Washington, DCPanel Discussion: Legal Challenges Involving Gender Identity Post-Bostock
2023 Texas Chapters Conference
Houston, TX303 Creative and the Future of Free Speech
Tyler Lawyers Chapter
Tyler, TXPanel 3: Corporate Speech and the First Amendment
Ryan L. Bangert, Lisa Branch, Jim Campbell, Adam Candeub, T. Elliot Gaiser, Casey Mattox
How does the First Amendment apply to corporations? Do First Amendment interests and protections apply...
Panel 3: Corporate Speech and the First Amendment
State Power Review Conference
Washington, DCState Power Review: Considering the Role of States in Preserving Freedom
2023 Freedom of Thought Conference
Washington, DCBurnett v. Smith & Implied Rights of Action
Anya Bidwell, Erin M. Hawley
If a federal agent violates a citizen’s constitutional rights, does a justiciable cause of action...
Burnett v. Smith & Implied Rights of Action
Anya Bidwell, Erin M. Hawley
If a federal agent violates a citizen’s constitutional rights, does a justiciable cause of action...