Partner, Jones Day
Don McGahn represents clients before government agencies, in enforcement matters, and in court disputes arising from government regulation or action. He handles litigation, crisis management, regulatory compliance, and political issues.
Prior to rejoining Jones Day in 2019, Don served as Counsel to the President of the United States, advising Donald J. Trump on all legal issues concerning the President and his administration, including constitutional and statutory authority, executive orders, international agreements, tariffs, trade, administrative law, and national security. Don also managed the judicial selection process for the President. During Don's tenure, a historic number of judges were appointed to the federal bench, including two Supreme Court justices. In addition, he spearheaded President Trump's deregulation efforts, which resulted in deregulation at record rates. Following Don's departure from the White House, the President appointed him to the Council of the Administrative Conference of the United States, a nonpartisan, independent agency dedicated to promoting improvement to administrative agency processes.
Don's accomplishments have been recognized at the highest levels of government. Senate Majority Leader Mitch McConnell stated that Don concluded his tenure "not only as the best White House Counsel I've seen on the job, but more broadly, as one of the most successful and consequential aides to any President in recent memory."
Don was nominated by President George W. Bush in 2008, and confirmed in the Senate by unanimous consent, to serve as a member of the Federal Election Commission. He also served as outside Counsel to the Committee on House Administration during the 113th and 114th Congresses and as general counsel to the National Republican Congressional Committee.
Judge, United States Court of Appeals, Fifth Circuit
Andrew Oldham is a Circuit Judge on the United States Court of Appeals for the Fifth Circuit. Before ascending to the bench, Judge Oldham served as General Counsel to Texas Governor Greg Abbott, where he advised the Governor on a range of issues under federal and state law and managed litigation in which the Governor was an interested party. Before that he served as Deputy Solicitor General for the State of Texas, where he represented Texas in federal courts across the country, including twice before the United States Supreme Court. Before moving to Texas, Judge Oldham was an attorney at Kellogg Hansen Todd Figel & Frederick in Washington, D.C. His practice focused on appellate litigation in federal courts of appeals throughout the country. Before entering private practice, Judge Oldham served as a law clerk to Justice Samuel A. Alito, Jr., at the Supreme Court of the United States and to Judge David B. Sentelle of the U.S. Court of Appeals for the District of Columbia Circuit. He also worked as an attorney-adviser in the Office of Legal Counsel at the U.S. Department of Justice from 2006 to 2008. Judge Oldham earned a B.A. from the University of Virginia with highest honors, a Truman Scholarship for graduate school, an M. Phil., first class (with distinction), from Cambridge University, and a J.D., magna cum laude, from Harvard Law School.
Judge, United States Court of Appeals, Sixth Circuit
Amul R. Thapar serves as a judge on the United States Court of Appeals for the Sixth Circuit. His judicial career began in 2007 when President George W. Bush nominated him to serve on the Eastern District of Kentucky, making him the first South Asian Article III judge in American history. In 2017, he became President Donald J. Trump’s first appellate court nominee.
Before joining the bench, Judge Thapar served as the United States Attorney for the Eastern District of Kentucky. While United States Attorney, Judge Thapar worked on the Attorney General’s Advisory Committee (“AGAC”) and chaired the AGAC’s Controlled Substances and Asset Forfeiture subcommittee. He also served on the Terrorism and National Security subcommittee, the Violent Crime subcommittee, and the Child Exploitation working group.
Judge Thapar has worked in private practice, at Williams & Connolly in Washington, D.C., and Squire, Sanders & Dempsey in Cincinnati, Ohio. He also served as an Assistant United States Attorney in both the Southern District of Ohio and the District of Columbia.
Judge Thapar received his undergraduate degree from Boston College and his law degree from the University of California, Berkeley. After graduating, Judge Thapar worked as a law clerk to the Honorable S. Arthur Spiegel of the United States District Court for the Southern District of Ohio, and the Honorable Nathaniel R. Jones of the United States Court of Appeals for the Sixth Circuit.
Judge Thapar has also published in the Yale Law Journal, Michigan Law Review, and Catholic University Law Review. He teaches courses on originalism, the Federalists and Anti-Federalists, and legal writing at Notre Dame Law School, the University of Virginia School of Law, and Vanderbilt Law School.
Judge, United States Court of Appeals, Sixth Circuit
John B. Nalbandian serves as a United States Circuit Judge from Kentucky on the U.S. Court of Appeals for the Sixth Circuit. He was nominated and confirmed to that position in 2018. Prior to that, Judge Nalbandian was a partner in the litigation practice group of Taft Stettinius & Hollister LLP in Cincinnati, where he served as the firm’s lead appellate lawyer and also practiced complex litigation in state and federal courts. Judge Nalbandian was board certified by the Ohio State Bar Association as a specialist in appellate law. Prior to joining Taft, Judge Nalbandian practiced for five years in the appellate section of Jones Day in Washington, DC. Upon graduation from law school, Judge Nalbandian clerked for the Honorable Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit in Houston. While in private practice, he also served as a board member of the State Justice Institute, a nonprofit organization established by the federal government to improve the administration of justice in state courts. He served as President of the Cincinnati Lawyers Chapter of the Federalist Society. He has also been involved in his community as a board member of the Greater Cincinnati Minority Counsel Program, and as a board member of the Asian Pacific Bar Association of Southwest Ohio. Judge Nalbandian earned his B.S., magna cum laude, from the Wharton School at the University of Pennsylvania and his J.D. from the University of Virginia School of Law, where he was inducted into the Order of the Coif and served as managing editor of the Virginia Law Review.
Judge, United States Court of Appeals, Third Circuit
Judge Paul Matey was appointed to the United States Court of Appeals for the Third Circuit in 2019 by President Trump.
Before his judicial service, Judge Matey was a partner at Lowenstein Sandler in New Jersey where he practiced complex commercial litigation and criminal defense. Earlier, Judge Matey was the Senior Vice President, General Counsel and Secretary for University Hospital Newark, an academic medical center and teaching hospital.
He also served as the Deputy Chief Counsel to Governor Chris Christie, and as an Assistant United States Attorney in the District of New Jersey, where he was awarded the Justice Department’s Director’s Award for Superior Performance. He also practiced at the Washington D.C. firm of Kellogg, Hansen, Todd, Figel & Frederick, and served as a law clerk to judges on the United States Court of Appeals for the Third Circuit and the United States District Court for the District of New Jersey.
He earned his bachelor’s degree from the University of Scranton, a Jesuit University, in 1993, and his juris doctorate, summa cum laude, from Seton Hall University School of Law in 2001, where he served as Editor-in-Chief of the Seton Hall Law Review.
In 2019, Judge Matey was elected to membership in the American Law Institute and, since 2020, has lectured on administrative law and the American legal history at Seton Hall.
Chief Legal Officer, Citadel
Shawn Fagan is Chief Legal Officer of Citadel, responsible for Citadel’s global legal, compliance, transaction management, and regulatory affairs functions. Shawn is a member of Citadel’s Portfolio Committee.
Prior to joining Citadel in 2005, Shawn was a Partner at Bartlit, Beck, Herman, Palenchar & Scott. Previously, he served as a clerk for Chief Justice William Rehnquist of the U.S. Supreme Court and Judge Douglas H. Ginsburg of the U.S. Court of Appeals for the District of Columbia.
Shawn serves on the Board of Directors for the U.S. Chamber of Commerce and the Program on International Financial Systems (PIFS), is a Fellow of the American Bar Foundation (ABF), and is a member of the Economic Club of Chicago and the Legal Services Corporation’s Leaders Council. He graduated with honors from the University of Michigan with a B.A. in Political Science and holds a J.D., magna cum laude, from Harvard Law School where he was a recipient of both the Sears Prize and John E. Thayer Award.
Daryl Joseffer is executive vice president and chief counsel at the U.S. Chamber Litigation Center, the litigation arm of the U.S. Chamber of Commerce. A former principal deputy solicitor general, Joseffer has argued 12 cases in the U.S. Supreme Court and dozens of other appeals across the country.
Before joining the Chamber, Joseffer practiced law with King & Spalding LLP, where he was a partner and head of the firm’s appellate group. Previously, he served in the Solicitor General’s Office and as a deputy general counsel in the White House Office of Management and Budget, a partner at Kirkland & Ellis, and a law clerk to the Honorable Jerry E. Smith, Circuit Judge of the U.S. Court of Appeals for the Fifth Circuit.
Joseffer graduated magna cum laude from Harvard Law School and received a B.A. in economics from Stanford University.
Judge, United States Court of Appeals, Sixth Circuit
John B. Nalbandian serves as a United States Circuit Judge from Kentucky on the U.S. Court of Appeals for the Sixth Circuit. He was nominated and confirmed to that position in 2018. Prior to that, Judge Nalbandian was a partner in the litigation practice group of Taft Stettinius & Hollister LLP in Cincinnati, where he served as the firm’s lead appellate lawyer and also practiced complex litigation in state and federal courts. Judge Nalbandian was board certified by the Ohio State Bar Association as a specialist in appellate law. Prior to joining Taft, Judge Nalbandian practiced for five years in the appellate section of Jones Day in Washington, DC. Upon graduation from law school, Judge Nalbandian clerked for the Honorable Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit in Houston. While in private practice, he also served as a board member of the State Justice Institute, a nonprofit organization established by the federal government to improve the administration of justice in state courts. He served as President of the Cincinnati Lawyers Chapter of the Federalist Society. He has also been involved in his community as a board member of the Greater Cincinnati Minority Counsel Program, and as a board member of the Asian Pacific Bar Association of Southwest Ohio. Judge Nalbandian earned his B.S., magna cum laude, from the Wharton School at the University of Pennsylvania and his J.D. from the University of Virginia School of Law, where he was inducted into the Order of the Coif and served as managing editor of the Virginia Law Review.
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 Court of Appeals, Third Circuit
Stephanos Bibas is a judge on the U.S. Court of Appeals for the Third Circuit. Judge Bibas was previously a professor of law and criminology at the University of Pennsylvania Law School. As director of the Penn Law Supreme Court Clinic, he argued six cases before the Supreme Court of the United States and filed briefs in dozens of others. He graduated summa cum laude and Phi Beta Kappa from Columbia University in 1989 with a B.A. in political theory and from Oxford University in 1991 with a B.A. in jurisprudence. He then earned his J.D. from Yale Law School in 1994.
After graduating from Yale Law, Judge Bibas clerked for Judge Patrick Higginbotham of the U.S. Court of Appeals for the Fifth Circuit and Justice Anthony Kennedy on the Supreme Court and was a litigation associate at Covington & Burling LLP in Washington, D.C. Thereafter, Judge Bibas served as an Assistant U.S. Attorney in the Southern District of New York, where he successfully prosecuted the world’s leading expert in Tiffany stained glass for hiring a grave robber to steal priceless Tiffany windows from cemeteries. Before his tenure at Penn Law, Judge Bibas taught at the University of Chicago Law School and the University of Iowa College of Law and was a research fellow at Yale Law School. He has published two books and seventy scholarly articles.
Judge, United States Court of Appeals, Third Circuit
Judge Paul Matey was appointed to the United States Court of Appeals for the Third Circuit in 2019 by President Trump.
Before his judicial service, Judge Matey was a partner at Lowenstein Sandler in New Jersey where he practiced complex commercial litigation and criminal defense. Earlier, Judge Matey was the Senior Vice President, General Counsel and Secretary for University Hospital Newark, an academic medical center and teaching hospital.
He also served as the Deputy Chief Counsel to Governor Chris Christie, and as an Assistant United States Attorney in the District of New Jersey, where he was awarded the Justice Department’s Director’s Award for Superior Performance. He also practiced at the Washington D.C. firm of Kellogg, Hansen, Todd, Figel & Frederick, and served as a law clerk to judges on the United States Court of Appeals for the Third Circuit and the United States District Court for the District of New Jersey.
He earned his bachelor’s degree from the University of Scranton, a Jesuit University, in 1993, and his juris doctorate, summa cum laude, from Seton Hall University School of Law in 2001, where he served as Editor-in-Chief of the Seton Hall Law Review.
In 2019, Judge Matey was elected to membership in the American Law Institute and, since 2020, has lectured on administrative law and the American legal history at Seton Hall.
Judge, United States Court of Appeals, Third Circuit
David J. Porter is a judge on the United States Court of Appeals for the Third Circuit. He was nominated by President Donald Trump and confirmed on October 11, 2018. Before his appointment, he was a shareholder at Buchanan Ingersoll & Rooney PC, where he practiced commercial and civil litigation. Porter received his bachelor’s degree from Grove City College and his J.D. from the George Mason University School of Law. He clerked for Judge D. Brooks Smith on the United States District Court for the Western District of Pennsylvania.
Solicitor General, Commonwealth of Pennsylvania
Stephen F. Raiola, the former Solicitor General of the Commonwealth of Pennsylvania, is a versatile litigator and business lawyer who has represented companies in business negotiations, assisted companies as an outside general counsel, served on several trial teams, deposed dozens of witnesses, and led discovery strategy in nationwide litigation involving mass torts and class actions as well as matters ranging from consumer protection and privacy litigation to intellectual property, constitutional rights, product liability, and commercial litigation. His representations have been national in scope, spanning federal and state courts throughout the country, including courts in Alabama, California, Connecticut, Delaware, Georgia, Florida, Massachusetts, Minnesota, Missouri, Ohio, Pennsylvania, Nevada, New Jersey, New York, and West Virginia.
From 2025 to 2026, Stephen served as Solicitor General of Pennsylvania, where he was a member of the Executive Leadership Team of the Attorney General and advised the Office on all multistate and affirmative litigation. In that role, Stephen played a key role in interviewing and retaining outside counsel, and in leading Pennsylvania’s efforts to support energy exploration and protect children online from emerging technologies. He also regularly coordinated with industry leaders and stakeholders in other states to help the office develop consumer protection priorities in addition to counseling on appellate matters in the U.S. Court of Appeals for the Third Circuit, the U.S. Supreme Court, and Pennsylvania appellate courts. Stephen also regularly spoke with law students and lawyers throughout the Second and Third Circuit to discuss the emergence of State Solicitors General and the ways in which State AG Offices are driving the current litigation landscape.
Beyond his active trial-level litigation practice, Stephen has been recognized by his peers as a “Rising Star” of the Appellate Bar. He has served as counsel of record on two certiorari petitions before the U.S. Supreme Court, one of which was supported by six amici and recognized as the petition of the week by SCOTUSblog. In addition, Stephen has briefed over 20 appellate matters across seven federal circuits, the U.S. Supreme Court, the New York State Appellate Division, the California Court of Appeal, the California Supreme Court, and the Pennsylvania Superior Court. He also has presented oral argument on 10 occasions before the California Court of Appeal as well as the U.S. Courts of Appeals for the Second, Third, Fourth, Seventh, and Ninth Circuits, and has served as court-appointed amicus curiae for both the U.S. Court of Appeals for the Third Circuit and the U.S. Court of Appeals for the Fourth Circuit.
Chief Judge, United States District Court, New Jersey
Renée Marie Bumb is the Chief United States district judge of the United States District Court for the District of New Jersey.
Chief Judge, United States District Court for the District of Delaware
Colm F. Connolly has served as a United States District Judge since August 3, 2018. He was a partner at Morgan Lewis & Bockius LLP from 2009 until he took the bench in 2018. He served as the United States Attorney for the District of Delaware from 2001 to 2009 and was an Assistant United States Attorney from 1993 to 1999. He was a partner with the firm of Morris, Nichols, Arsht & Tunnell from 1999 to 2001.
Judge Connolly was a law clerk for the Honorable Walter K. Stapleton of the United States Court of Appeals for the Third Circuit from 1991 to 1992. He hold degrees from the Duke University School of Law, the London School of Economics, and the University of Notre Dame.
Judge Connolly is a fellow of the American College of Trial Lawyers and a member of the American Law Institute.
United States Circuit Judge, United States Circuit Court, Third Circuit
Kent A. Jordan was appointed in 2006 to serve as a United States Circuit Judge for the Third Circuit. Before that, Judge Jordan was a United States District Judge for the District of Delaware from 2002 to 2006. He received a B.A. in Economics in 1981 from Brigham Young University and a J.D. in 1984 from Georgetown University. He was an Assistant United States Attorney and head of the Civil Division in the U.S. Attorney’s Office for the District of Delaware. Later, he served as an officer and as a member of the boards of directors of privately held businesses and was a partner in a Wilmington, Delaware law firm. He is an Adjunct Professor of Law at the University of Pennsylvania and Vanderbilt University and currently serves as President of the Board of Trustees of the American Inns of Court Foundation, as well as on the boards of other non-profit organizations.
United States District Judge, United States District Court for the Western District of Pennsylvania
William Shaw Stickman IV was born in Pittsburgh, Pennsylvania in 1979 and grew up in the Mount Washington neighborhood of the city. Judge Stickman graduated as valedictorian from Our Lady of the Sacred Heart High School. He attended Duquesne University where he majored in the classics/ancient languages. Judge Stickman received his Bachelor of the Arts degree in 2002, summa cum laude, and was awarded the McAnulty College of Liberal Arts’ General Excellence Award (valedictorian).
Judge Stickman attended Duquesne University School of Law where he was a member of the Law Review. He graduated in 2005.
Judge Stickman began his legal career as a litigation associate in the Pittsburgh offices of Reed Smith LLP. He next served as a judicial law clerk to Chief Justice Ralph J. Cappy, of the Pennsylvania Supreme Court. Judge Stickman returned to the practice of law as an associate, and later a partner, of the Pittsburgh litigation boutique firm of Del Sole Cavanaugh Stroyd LLC. In practice, Judge Stickman represented a diverse array of clients in state and federal trial and appellate courts throughout the United States.
In 2011 Judge Stickman was appointed by the Pennsylvania Supreme Court to serve on the Pennsylvania Civil Procedural Rules Committee—a panel of lawyers and judges charged with aiding the Court in reviewing and revising Pennsylvania’s unique Rules of Civil Procedure. The Court appointed Judge Stickman to be Chair of the Committee in 2015.
Judge Stickman is active in legal scholarship. He is the author of a peer-reviewed publication on the ancient King’s Bench Jurisdiction of the Pennsylvania Supreme Court. He has served as a frequent guest lecturer on topics relating to legal procedure and history.
Judge Stickman was nominated to serve as a Judge of the Western District of Pennsylvania on May 13, 2019. He was confirmed by the Senate on July 31, 2019, and received his commission on August 5, 2019.
United States District Judge, Eastern District of Pennsylvania
Judge Wolson was nominated to the United States District Court for the Eastern District of Pennsylvania in May 2018 and was confirmed in May 2019. Judge Wolson earned his J.D., cum laude, from Harvard Law School, B.A., magna cum laude, from the University of Pennsylvania. After graduating from law school, he served as a law clerk for Hon. Jan E. DuBois of the U.S. District Court for the Eastern District of Pennsylvania. He then maintained a complex commercial litigation practice, first as an associate with Covington & Burling in Washington, D.C., and then as a partner with Dilworth Paxson in Philadelphia.
State Power Review: Considering the Role of States in Preserving Freedom
2023 Freedom of Thought Conference
Washington, DCA Conversation with Judge Oldham and Judge Thapar, Moderated by Don McGahn
DC Young Lawyers Chapter
Washington, DCKeynote Address & Luncheon
Indianapolis, IN2023 Midwestern Regional Conference
Indianapolis, INGeorge Mason University School of Law Alumni Reception
Breakout Sessions
Chicago, ILWhat is the State of the Legal Industry from Boardrooms to Courts to Firms?
Chicago Lawyers Chapter
Chicago, ILCatholic University of America Alumni Reception
Washington, DCPanel 2: The Deciders: The Role of the Federal Circuit Courts in Deciding Difficult Constitutional Questions
2023 Third Circuit Chapters Conference
Philadelphia, PAPanel 1: The Gatekeepers: Judicial Decision Making at the Federal District Courts
2023 Third Circuit Chapters Conference
Philadelphia, PA