Tazewell Taylor Professor of Law and William H. Cabell Research Professor, William & Mary Law School
Jonathan H. Adler joined the William & Mary law faculty as the Tazwell Taylor Professor of Law and William H. Cabell Research Professor in 2025. Prior to joining the faculty, he was the inaugural Johan Verheij Memorial Professor of Law and the founding Director of the Coleman P. Burke Center for Environmental Law at the Case Western Reserve University School of Law.
Professor Adler is the author or editor of seven books, including Climate Liberalism: Perspectives on Liberty, Property and Pollution (Palgrave, 2023), Marijuana Federalism: Uncle Sam and Mary Jane (Brookings Institution Press, 2020), Business and the Roberts Court (Oxford University Press, 2016) and Rebuilding the Ark: New Perspectives on Endangered Species Act Reform (AEI Press, 2011).
His articles have appeared in publications ranging from the Harvard Environmental Law Review and Yale Journal on Regulation to the Wall Street Journal, New York Times, and Washington Post. He has testified before Congress a dozen times, and his work has been cited in the U.S. Supreme Court. A 2024 study identified Professor Adler as the seventh most cited legal academic in administrative and environmental law from 2019 to 2023.
Professor Adler is a contributing editor to Civitas Outlook and a regular contributor to the popular legal blog, The Volokh Conspiracy. A regular commentator on constitutional and regulatory issues, he has appeared on numerous radio and television programs, ranging from the PBS Newshour and National Public Radio to the Fox News Channel and Entertainment Tonight.
Professor Adler is a senior fellow at the Property & Environment Research Center in Bozeman, Montana. In 2018, Professor Adler was elected to membership in the American Law Institute and helped co-found the organization Checks and Balances. In 2024, Professor Adler was appointed a public member of the Administrative Conference of the United States.
Professor Adler clerked for the Honorable David B. Sentelle on the U.S. Court of Appeals for the District of Columbia Circuit.
Supreme Court Correspondent, The Washington Post
Robert Barnes has been a Washington Post reporter and editor since 1987. He joined the paper to cover Maryland politics, and has served in various editing positions including metropolitan editor and national political editor . He has covered the Supreme Court since November 2006. He gave up law school plans for a life in newspapers after taking a journalism class in college. It did not occur to him, as it apparently did to others, that he could do both.
Senior Counsel, Constitutional Accountability Center
Before joining Constitutional Accountability Center, Si was Public Policy Counsel to the National Senior Citizen Law Center. Si served as Associate Director of President Jimmy Carter’s White House Domestic Policy Staff (1977-81), as a partner in Powell, Goldstein, Frazer, and Murphy LLP (1981-2002), and as Senior Counsel to Sidley Austin LLP (2002-2006). He is a Trustee of the Center for Law and Social Policy and a member of the Administrative Conference of the United States. His articles have appeared in the Atlantic, the Washington Post, The American Prospect, Roll Call, Slate, The Hill, Newsweek/ Daily Beast, Politico, The New Republic, the Huffington Post, as well as law reviews. Si writes frequently for the American Constitution Society’s ACS Blog and has published several ACS issue briefs, including “Mandatory Health Insurance: Is It Constitutional?”, which was released during the Senate health care reform debate in December 2009, and "The Health Reform Lawsuits: Unraveling a Century of Constitutional Law and the Fabric of Modern Government," published in February 2011. His Atlantic article, “The Most Dangerous Branch?”, has been republished in two anthologies, The Best American Political Writing 2003 Royce Flippin, ed. (Avalon Press 2003), and Principles and Practice of American Politics: Classic and Contemporary Readings, 2d ed., Samuel Kernell and Steven S. Smith, eds. (CQ Press 2003). He graduated from Yale Law School, where he was Note & Comment Editor of the Yale Law Journal.
Executive Vice President, The Federalist Society
Dean Reuter is Executive Vice President at the Federalist Society for Law and Public Policy Studies. He has served in two federal government agency Offices of the Inspector General, as Counsel to the Inspector General and Deputy Inspector General, responsible for policing the use of federal funds granted and contracted through those agencies. As such, he helped conduct and oversee criminal investigations across the country. He is the principal author of the non-fiction book, The Hidden Nazi: The Untold Story of America's Deal with the Devil, and editor of Liberty’s Nemesis: The Unchecked Expansion of the State and Confronting Terror: 9/11 and the Future of American National Security. He was appointed by the President and served as Vice-Chairman of the Board of Directors of the Corporation for National and Community Service, and recently served as an appointee on the U.S. Commission on Presidential Scholars. He is a graduate of Hood College (BA with Honors) and the University of Maryland School of Law.
President, JCN
Carrie Campbell Severino is the president of the JCN, and co-author with Mollie Hemingway of the bestselling book Justice on Trial: The Kavanaugh Confirmation and the Future of the Court. As a go-to expert on the confirmation process, Mrs. Severino has been extensively quoted in the media. She regularly appears on television, including FOX, CNN, MSNBC, C-SPAN, and ABC’s This Week.
Severino writes and speaks on a wide range of judicial issues, including the constitutional limits on government, the federal nomination process, and state judicial selection. She has testified before Congress on constitutional questions and briefed Senators on judicial nominations, and regularly files briefs in high-profile Supreme Court cases. She was a law clerk to Supreme Court Justice Clarence Thomas and to Judge David B. Sentelle of the U.S. Court of Appeals for the D.C. Circuit, and is a graduate of Harvard Law School (J.D.), Duke University (B.A., Biology), and Michigan State University (M.A., Linguistics).
Partner, Arnold & Porter Kaye Scholer LLP
Rob Weiner has significant experience as a trial lawyer, appellate advocate, and legal strategist in complex litigation. He is skilled in developing creative legal approaches to bring cases to a quick, cheap and successful resolution. Mr. Weiner’s long experience representing business and sovereign clients in litigation, and his three tours of duty as a government lawyer, have honed his ability to deal with the regulatory, tactical, and constitutional issues arising when the federal government is, or may become, a party in litigation. From 2010-2012, Mr. Weiner was Associate Deputy Attorney General at the US Department of Justice, where his principal responsibility was to oversee the defense of the Affordable Care Act. He also handled sensitive negotiations with a foreign government involving bank secrecy, and dealt with or headed-off difficult issues across the range of the Department’s matters. Mr. Weiner also has served as Senior Counsel in the White House Counsel’s Office, and as an Associate Independent Counsel. He began his career as a law clerk for The Honorable Henry J. Friendly and for Justice Thurgood Marshall.
At the firm, Mr. Weiner has litigated major administrative and constitutional cases; served as national coordinating and trial counsel in product liability and toxic tort cases; represented clients in media-intensive Congressional regulatory, criminal, and disciplinary investigations; and was lead counsel for the State of Israel in litigation involving national security policies. In addition, clients frequently seek him out to author briefs in the US Supreme Court and other forums.
Director of Health Policy Studies, Cato Institute
Michael F. Cannon is the Cato Institute’s director of health policy studies. His scholarship spans public health; regulation of clinicians, medical facilities, pharmaceuticals, and medical devices; employer‐sponsored and other private health insurance; Medicare; Medicaid; CHIP; the Veterans Health Administration; medical malpractice litigation; administrative law; international health systems; political philosophy; and more. Cannon is “an influential health‐care wonk” (Washington Post) and “the most famous libertarian health care scholar” (Washington Examiner). Washingtonian magazine named Cannon one of Washington, DC’s “Most Influential People” in 2021, 2022, and 2023.
Cannon has appeared on ABC, Al Jazeera, BBC, CBS, CNN, CNBC, C‑SPAN, Fox News Channel, NPR, and other broadcast media. His articles have appeared in the Wall Street Journal; the New York Times; USA Today; the Washington Post; the Los Angeles Times; SCOTUSBlog; Forum for Health Economics and Policy; JAMA Internal Medicine; Health Matrix: Journal of Law‐Medicine; Harvard Health Policy Review; the Yale Journal of Health Policy, Law, and Ethics; the Journal of Health Politics, Policy and Law; and Quinnipiac Health Law Journal. His latest book is Recovery: A Guide to Reforming the U.S. Health Sector.
Cannon was previously a domestic policy analyst for the U.S. Senate Republican Policy Committee, where he advised the Senate leadership on health, education, labor, welfare, and the Second Amendment. He is a member of the Board of Advisers of Harvard Health Policy Review and the Federalist Society Regulatory Transparency Project’s FDA & Health Working Group.
Cannon holds an MA in economics and a JM in law and economics from George Mason University and a BA in American government from the University of Virginia.
Founder, Law Office of Eileen J. O'Connor PLLC
After nearly 30 years as a national tax specialist with the IRS and major accounting firms, Eileen J. O’Connor, now an attorney in private practice, was Assistant Attorney General for the Justice Department’s Tax Division for six years during the administration of President George W. Bush and a member of then-President-elect Trump’s Treasury Department Transition Team. She focuses on federal administrative and tax law.
Director of Health Policy Studies, Cato Institute
Michael F. Cannon is the Cato Institute’s director of health policy studies. His scholarship spans public health; regulation of clinicians, medical facilities, pharmaceuticals, and medical devices; employer‐sponsored and other private health insurance; Medicare; Medicaid; CHIP; the Veterans Health Administration; medical malpractice litigation; administrative law; international health systems; political philosophy; and more. Cannon is “an influential health‐care wonk” (Washington Post) and “the most famous libertarian health care scholar” (Washington Examiner). Washingtonian magazine named Cannon one of Washington, DC’s “Most Influential People” in 2021, 2022, and 2023.
Cannon has appeared on ABC, Al Jazeera, BBC, CBS, CNN, CNBC, C‑SPAN, Fox News Channel, NPR, and other broadcast media. His articles have appeared in the Wall Street Journal; the New York Times; USA Today; the Washington Post; the Los Angeles Times; SCOTUSBlog; Forum for Health Economics and Policy; JAMA Internal Medicine; Health Matrix: Journal of Law‐Medicine; Harvard Health Policy Review; the Yale Journal of Health Policy, Law, and Ethics; the Journal of Health Politics, Policy and Law; and Quinnipiac Health Law Journal. His latest book is Recovery: A Guide to Reforming the U.S. Health Sector.
Cannon was previously a domestic policy analyst for the U.S. Senate Republican Policy Committee, where he advised the Senate leadership on health, education, labor, welfare, and the Second Amendment. He is a member of the Board of Advisers of Harvard Health Policy Review and the Federalist Society Regulatory Transparency Project’s FDA & Health Working Group.
Cannon holds an MA in economics and a JM in law and economics from George Mason University and a BA in American government from the University of Virginia.
Director of Health Policy Studies, Cato Institute
Michael F. Cannon is the Cato Institute’s director of health policy studies. His scholarship spans public health; regulation of clinicians, medical facilities, pharmaceuticals, and medical devices; employer‐sponsored and other private health insurance; Medicare; Medicaid; CHIP; the Veterans Health Administration; medical malpractice litigation; administrative law; international health systems; political philosophy; and more. Cannon is “an influential health‐care wonk” (Washington Post) and “the most famous libertarian health care scholar” (Washington Examiner). Washingtonian magazine named Cannon one of Washington, DC’s “Most Influential People” in 2021, 2022, and 2023.
Cannon has appeared on ABC, Al Jazeera, BBC, CBS, CNN, CNBC, C‑SPAN, Fox News Channel, NPR, and other broadcast media. His articles have appeared in the Wall Street Journal; the New York Times; USA Today; the Washington Post; the Los Angeles Times; SCOTUSBlog; Forum for Health Economics and Policy; JAMA Internal Medicine; Health Matrix: Journal of Law‐Medicine; Harvard Health Policy Review; the Yale Journal of Health Policy, Law, and Ethics; the Journal of Health Politics, Policy and Law; and Quinnipiac Health Law Journal. His latest book is Recovery: A Guide to Reforming the U.S. Health Sector.
Cannon was previously a domestic policy analyst for the U.S. Senate Republican Policy Committee, where he advised the Senate leadership on health, education, labor, welfare, and the Second Amendment. He is a member of the Board of Advisers of Harvard Health Policy Review and the Federalist Society Regulatory Transparency Project’s FDA & Health Working Group.
Cannon holds an MA in economics and a JM in law and economics from George Mason University and a BA in American government from the University of Virginia.
Founder, Law Office of Eileen J. O'Connor PLLC
After nearly 30 years as a national tax specialist with the IRS and major accounting firms, Eileen J. O’Connor, now an attorney in private practice, was Assistant Attorney General for the Justice Department’s Tax Division for six years during the administration of President George W. Bush and a member of then-President-elect Trump’s Treasury Department Transition Team. She focuses on federal administrative and tax law.
Director of Health Policy Studies, Cato Institute
Michael F. Cannon is the Cato Institute’s director of health policy studies. His scholarship spans public health; regulation of clinicians, medical facilities, pharmaceuticals, and medical devices; employer‐sponsored and other private health insurance; Medicare; Medicaid; CHIP; the Veterans Health Administration; medical malpractice litigation; administrative law; international health systems; political philosophy; and more. Cannon is “an influential health‐care wonk” (Washington Post) and “the most famous libertarian health care scholar” (Washington Examiner). Washingtonian magazine named Cannon one of Washington, DC’s “Most Influential People” in 2021, 2022, and 2023.
Cannon has appeared on ABC, Al Jazeera, BBC, CBS, CNN, CNBC, C‑SPAN, Fox News Channel, NPR, and other broadcast media. His articles have appeared in the Wall Street Journal; the New York Times; USA Today; the Washington Post; the Los Angeles Times; SCOTUSBlog; Forum for Health Economics and Policy; JAMA Internal Medicine; Health Matrix: Journal of Law‐Medicine; Harvard Health Policy Review; the Yale Journal of Health Policy, Law, and Ethics; the Journal of Health Politics, Policy and Law; and Quinnipiac Health Law Journal. His latest book is Recovery: A Guide to Reforming the U.S. Health Sector.
Cannon was previously a domestic policy analyst for the U.S. Senate Republican Policy Committee, where he advised the Senate leadership on health, education, labor, welfare, and the Second Amendment. He is a member of the Board of Advisers of Harvard Health Policy Review and the Federalist Society Regulatory Transparency Project’s FDA & Health Working Group.
Cannon holds an MA in economics and a JM in law and economics from George Mason University and a BA in American government from the University of Virginia.
Founder, Law Office of Eileen J. O'Connor PLLC
After nearly 30 years as a national tax specialist with the IRS and major accounting firms, Eileen J. O’Connor, now an attorney in private practice, was Assistant Attorney General for the Justice Department’s Tax Division for six years during the administration of President George W. Bush and a member of then-President-elect Trump’s Treasury Department Transition Team. She focuses on federal administrative and tax law.
King v. Burwell: U.S. Supreme Court Preview of the Next Challenge to the Affordable Care Act
Federalism & Separation of Powers Practice Group
Washington, DCEngage Volume 9, Issue 2, June 2008
ADMINISTRATIVE LAW & REGULATION Swallows Holding Ltd. v. Commissioner: Limited Progress in Rejecting Tax Exceptionalism...
Welcome and Panel I: Health Care: How Our Tax Laws Affect How Health Care is Paid for and Delivered
Michael F. Cannon, Robert B. Helms, Amy Monahan, Eileen J. O'Connor, Mark V. Pauly
The Honorable Eileen J. O'Connor of Pillsbury Winthrop Shaw Pittman LLP, and former Assistant Attorney...
Welcome and Panel I: Health Care: How Our Tax Laws Affect How Health Care is Paid for and Delivered
Michael F. Cannon, Robert B. Helms, Amy Monahan, Eileen J. O'Connor, Mark V. Pauly
The Honorable Eileen J. O'Connor of Pillsbury Winthrop Shaw Pittman LLP, and former Assistant Attorney...
Welcome and Panel I: Health Care: How Our Tax Laws Affect How Health Care is Paid for and Delivered
Our Nation's Founding Principles and Our Tax Code - Consistent or In Conflict?
Washington, DCHealth Care: Healthy Competition: What's Holding Back Health Care and How to Free It
Cleveland, Ohio