Professor of Law, University of Michigan Law School
Professor Nicholas Bagley teaches and writes in the areas of administrative law, regulatory theory, and health law. Prior to joining the Law School faculty, he was an attorney with the appellate staff in the Civil Division at the U.S. Department of Justice, where he argued a dozen cases before the U.S. Courts of Appeals and acted as lead counsel in many more. Professor Bagley also served as a law clerk to Justice John Paul Stevens of the U.S. Supreme Court and to the Hon. David S. Tatel of the U.S. Court of Appeals, District of Columbia Circuit. Professor Bagley holds a BA in English from Yale University and received his JD, summa cum laude, from New York University School of Law. Before entering law school, he joined Teach For America and taught eighth-grade English at a public school in South Bronx. Professor Bagley's work has appeared in the Harvard Law Review, the Columbia Law Review, the Georgetown Law Journal, the New England Journal of Medicine, and the Journal of Health Politics, Policy, and Law. In 2012, he was the recipient of the Law School's L. Hart Wright Award for Excellence in Teaching. He is a frequent contributor to The Incidental Economist, a prominent health policy blog.
Maurice and Hilda Friedman Professor of Law, Columbia Law School; CEO, New Civil Liberties Alliance
Philip Hamburger is the Maurice and Hilda Friedman Professor of Law at Columbia Law School, and Chief Executive Officer at the New Civil Liberties Alliance. Before coming to Columbia, he was the John P. Wilson Professor at the University of Chicago Law School.
He writes on constitutional law and its history—with particular emphasis on religious liberty, freedom of speech and the press, judicial office, administrative power, and unconstitutional conditions.
His books are Separation of Church and State (Harvard 2002), Law and Judicial Duty (Harvard 2008), Is Administrative Law Unlawful? (Chicago 2014), The Administrative Threat (Encounter 2017), and Liberal Suppression: Section 501(c)(3) and the Taxation of Speech (Chicago 2018). A forthcoming book is Purchasing Submission: Conditions, Power, and Freedom (Harvard 2021).
He is a member of the American Academy of Arts and Sciences, and he has served on the board of directors of the American Society for Legal History. He has twice received the Sutherland Prize for the most significant contribution to English legal history, and has been awarded the Henry Paolucci - Walter Bagehot Book Award, the Hayek Book Prize, and the Bradley Prize.
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.
William K. Townsend Professor of Law, Yale Law School
Nicholas R. Parrillo is Townsend Professor of Law at Yale, with a secondary appointment as Professor of History. His research and teaching focus on administrative law and government bureaucracy and extend to legal history, remedies, and legislation. He has received the ABA’s award for the year’s best scholarship in administrative law and the Law and Society Association’s Hurst Prize for the year’s best book in legal history.
Parrillo’s Yale Law Journal article finding new originalist evidence of broad congressional delegations to agencies was discussed in the Solicitor General’s winning brief in the Supreme Court’s latest nondelegation case and in the en banc 5th Circuit opinion in that case. His Harvard Law Review article on how the judiciary handles the federal government’s disobedience to court orders has been discussed in The Washington Post, The Wall Street Journal, and The New York Times. Parrillo also authored a study that provided the empirical basis for best practices adopted by the Administrative Conference of the United States (ACUS) on the federal government’s ubiquitous but controversial use of guidance documents. Peer scholars at Jotwell, in selecting the “best new scholarship” in law, selected each of these three publications (one of them twice). Parrillo’s most recent article, invited for GW’s annual administrative law issue, reveals and analyzes dramatic variation among industries in their willingness to sue their federal health-and-safety regulators.
Parrillo has testified before Congress, been quoted by the Supreme Court, is a senior fellow of ACUS, and has been an instructor at the New York Historical Society’s graduate institute and an invited speaker before the 2nd Circuit Judicial Conference, the U.S. Department of Justice (in 2019 and again in 2024), the ACLU’s national legal staff, and the Federalist Society’s national convention (two times). He is a recipient of the Law School’s annual teaching award.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Rao was appointed to the United States Court of Appeals for the District of Columbia Circuit in March 2019. She graduated from Yale College in 1995 and the University of Chicago Law School in 1999. Following graduation, she served as a law clerk to Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit and, in the 2001 October Term, as law clerk to Justice Clarence Thomas of the U.S. Supreme Court. Between her clerkships, Judge Rao served as counsel for nominations and constitutional law to the U.S. Senate Committee on the Judiciary. In 2002, she joined the international arbitration group of Clifford Chance LLP in London, England. From 2005-2006, she served as Special Assistant and Associate White House Counsel to President George W. Bush. From 2006 to 2017, Judge Rao was a professor at the Antonin Scalia Law School at George Mason University, where she taught constitutional law, legislation and statutory interpretation, and the history and foundations of the administrative state. In 2014, she founded the Center for the Study of the Administrative State, a non-profit Center that promotes academic scholarship and public policy debates about administrative law. In July 2017, she was appointed to serve as the Administrator of the Office of Information and Regulatory Affairs in the Office of Management Budget. She served in this position until her appointment to the D.C. Circuit.
Judge, United States District Court, Northern District of Ohio
Judge J. Philip Calabrese was confirmed to serve on the U.S. District Court for the Northern District of Ohio in December 2020. Previously, he served on the State trial court in the Cuyahoga County Court of Common Pleas. Before taking the bench, he had a complex litigation practice for nearly two decades and was a partner at what is now Squire Patton Boggs and at Porter, Wright, Morris & Arthur, LLP, where he co-chaired the firm’s class action practice. After graduating from Harvard Law School, Judge Calabrese began his legal career as a law clerk to Judge Alice M. Batchelder of the United States Court of Appeals for the Sixth Circuit. He also serves as an adjunct professor at Case Western Reserve University School of Law, where he teaches an advanced course on expert evidence and at the University of Akron School of Law where he teaches the First Amendment’s Speech Clause.
Partner, BakerHostetler
Patrick Lewis represents clients in high-stakes litigation, with emphases on class-action defense, commercial litigation, and election law matters. Patrick defines the issues facing his clients early on and helps them craft a winning litigation strategy and navigate complex legal and discovery challenges. He has experience trying difficult cases in both federal and state court and frequently represents his clients on appeal.
Patrick has in-depth experience with matters affecting the financial services industry, having represented clients in this space for most of his career. He recently completed a four-year secondment to a super-regional bank, where he managed portfolios of consumer and commercial litigation across the bank’s multistate footprint, successfully resolving over a hundred matters. Patrick also leverages his financial services expertise to assist banks and other secured parties in restructuring work, with experience in loan workouts, foreclosure/receivership litigation and bankruptcy proceedings.
Finally, Patrick maintains a national election-law practice, recently trying high-impact redistricting cases in Pennsylvania, North Carolina, Ohio and Virginia. He has represented members of Congress, legislative bodies, candidates, political parties and other stakeholders in litigation involving redistricting, challenges to electoral procedures, and recounts and election contests. He has also represented clients in state and FEC campaign-finance enforcement proceedings under state and federal campaign finance law.
Judge, United States Court of Appeals, Sixth Circuit
Eric Murphy has been a Judge on the United States Court of Appeals for the Sixth Circuit since March 2019. He previously served as the ninth State Solicitor of Ohio. In that role, Eric briefed and argued appellate cases on behalf of Ohio and its state agencies and officers in the U.S. Supreme Court, the U.S. Court of Appeals for the Sixth Circuit, and the Ohio Supreme Court. Before his appointment as State Solicitor, Eric practiced appellate litigation at Jones Day. After graduation from law school, he served as a law clerk for Justice Anthony M. Kennedy of the Supreme Court of the United States, and Judge J. Harvie Wilkinson III of the United States Court of Appeals for the Fourth Circuit. He received his law degree from the University of Chicago and his undergraduate degree from Miami University.
Judge, United States District Court, Southern District of Ohio
Michael J. Newman is an Article III judge on the United States District Court for the Southern District of Ohio. He was nominated by President Donald Trump on March 3, 2020, and confirmed by the U.S. Senate on October 22, 2020.
Newman was a federal magistrate judge for the United States District Court for the Southern District of Ohio from 2011 to 2020.
Assistant Secretary for Fair Housing and Equal Opportunity, United States Department of Housing and Urban Development
Craig Trainor is Assistant Secretary for Fair Housing and Equal Opportunity at the United States Department of Housing and Urban Development. President Trump nominated Mr. Trainor for this position on February 11, 2025, and the United States Senate confirmed him on October 7, 2025.
A “Day One” Trump-Vance Administration official, he previously served as Acting Assistant Secretary for Civil Rights and Principal Deputy Assistant Secretary for Civil Rights at the United States Department of Education, where he spearheaded the Department’s efforts to reorient America’s civil rights regime from an unjust spoils system to one that protects the rights of all Americans. Mr. Trainor’s February 14, 2025, “Dear Colleague” letter is widely considered the Trump Administration’s blueprint for enforcing civil rights laws and restoring the Constitution’s promise of equal protection.
Prior to serving in the Trump-Vance Administration, he was Senior Special Counsel with the United States House of Representatives Committee on the Judiciary under Chairman Jim Jordan (R-OH), and Senior Litigation Counsel with the America First Policy Institute under the Honorable Pam Bondi.
For over ten years, Mr. Trainor was a criminal defense and civil rights lawyer in New York City, litigating cases in New York state court and the United States District Court for the Southern and Eastern Districts of New York.
Prior to founding his law practice, he served as a New York City prosecutor, an associate attorney at a white collar criminal defense firm, and a law clerk to Chief Judge Frederick J. Scullin, Jr., United States District Court for the Northern District of New York.
Director of the Center for Judicial Engagement, Institute for Justice
Anthony Sanders is the Director of the Center for Judicial Engagement (CJE) at the Institute for Justice and a senior attorney. He joined IJ in 2010. As CJE’s director, he educates the public about the proper role of judges in enforcing constitutional limits on the size and scope of government. As a senior attorney he litigates cutting-edge constitutional cases protecting economic liberty, private property, freedom of speech and other individual liberties in both federal and state courts across the country.
One area of Anthony’s expertise is on using state constitutions to protect individual rights. He is the author of the book, published by University of Michigan Press, Baby Ninth Amendments: How Americans Embraced Unenumerated Rights and Why It Matters. He has also written several law review articles on state constitutional law, unenumerated rights, judicial review, economic liberty, property rights, international law, and other subjects. His work has appeared in publications such as the Iowa Law Review, Minnesota Law Review, American University Law Review, and Rutgers Law Review, and he has published opinion pieces in leading media outlets across the country. Further, he frequently speaks to various audiences on these matters and others, including judicial engagement, free speech, civil forfeiture, and the continuing importance of Magna Carta. Additionally, he hosts the weekly Short Circuit podcast, which often records live in front of law student audiences.
Anthony has litigated several cases in various state courts on state constitutional protections, as well as in federal courts on matters such as economic liberty, free speech, administrative law, and fines and fees abuse. Prior to joining IJ, Anthony served as a law clerk to Justice W. William Leaphart on the Montana Supreme Court. Anthony also worked for several years in private practice in Chicago where he was an active member of the Chicago Bar Association and chaired its Civil Rights Committee.
Anthony received his law degree cum laude from the University of Minnesota Law School in 2004, where he served as an articles submission editor for the Minnesota Law Review. He received his undergraduate degree from Hamline University in St. Paul, Minnesota, and his master’s degree from the University of Wisconsin-Madison. A dual U.S. and U.K. citizen, Anthony grew up on the islands of Vashon in Washington State, and Alderney in the British Channel Islands.
Founder, CGCN Law, PLLC
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