Judge, United States Court of Appeals, Sixth Circuit
Judge Readler earned his undergraduate and law degrees from the University of Michigan. After graduating, he served as a law clerk to Judge Alan Norris of the United States Court of Appeals for the Sixth Circuit. Judge Readler then began practicing law in the Columbus office of the international law firm Jones Day, eventually spending ten years as a partner in the firm’s Issues and Appeals Practice Group. While at Jones Day, Judge Readler appeared in state and federal trial and appellate courts around the country, most frequently the Supreme Court of Ohio and the Sixth Circuit. Judge Readler also successfully argued before the United States Supreme Court in McQuiggin v. Perkins on behalf of an inmate claiming actual innocence. His other pro bono representations include representing capital defendants before the Tenth Circuit and the Supreme Court of Ohio, as well as representing defendants sentenced to life in prison before the Sixth Circuit. While at Jones Day, Judge Readler traveled to Nairobi with Lawyers Without Borders to train Kenyan lawyers in prosecuting domestic violence cases, and he was also a recipient of the American Marshall Memorial Fellowship awarded by the German Marshall Fund of the United States. Following his career in private practice, Judge Readler served as Acting Assistant Attorney General for the Civil Division of the United States Department of Justice from 2017 to 2019. In that role, Judge Readler led and supervised over 1,000 lawyers in the Department’s largest litigating division, briefing and arguing several cases on behalf of the United States in federal courts across the country, including high-profile cases significant to the Administration and the Department. In March 2019, Judge Readler was confirmed to serve as a Circuit Judge on the Sixth Circuit. He resides in Columbus.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Judge, Iowa Court of Appeals
Judge Samuel P. Langholz was appointed to the Iowa Court of Appeals by Governor Kim Reynolds in 2023. Before his appointment, he practiced law in the Iowa Executive Branch for nearly thirteen years, serving as Chief Deputy Attorney General, Assistant Solicitor General, Senior Legal Counsel to the Governor, Chief Administrative Law Judge, and State Public Defender. He also previously worked in private practice at a law firm in Des Moines. He began his legal career as a judicial law clerk to Judge Steven M. Colloton on the U.S. Court of Appeals for the Eighth Circuit.
Judge Langholz earned his law degree from the University of Iowa College of Law with highest distinction and Order of the Coif in 2008 and his undergraduate degree from Washington and Lee University magna cum laude in 2002. He was raised and graduated from high school in Clear Lake. Judge Langholz is married and has two sons.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Columnist, The Hill
Merrill Matthews, Ph.D., was for 25 years a resident scholar with the Institute for Policy Innovation. Prior to that he was Vice President of Domestic Policy at the National Center for Policy Analysis. He is a public policy analyst specializing in health care, entitlements and energy issues and is the author of numerous public policy studies. He is past president of the Health Economics Roundtable for the National Association for Business Economics, the largest trade association of business economists.
For nine years Dr. Matthews was executive director of the Washington, DC-based Council for Affordable Health Insurance, a health insurance trade association. While he was executive director, National Journal recognized the Council as one of the most effective health policy organizations in Washington.
Dr. Matthews served for 10 years as a medical ethicist for the University of Texas Southwestern Medical Center’s Institutional Review Board for Human Experimentation. He is the co-author of On the Edge: America Faces the Entitlements Cliff (2019) and has contributed chapters to several books, including Physician Assisted Suicide: Expanding the Debate, The 21st Century Health Care Leader and, in 2009, Stop Paying the Crooks (on Medicare fraud). And for several years he co-authored a column on dental ethics for the Texas Dental Journal.
For several years he also served as chairman on the Texas Advisory Committee of the U.S. Commission on Civil Rights.
He is currently a weekly columnist for The Hill and has been published in numerous journals and newspapers, including the Wall Street Journal, the New York Times, Forbes, USA Today and the Washington Times.
Matthews is a frequent guest host on Point of View radio talk show, which airs nationwide. He was an award-winning political analyst for the USA Radio Network, and for several years had a daily one-minute commentary on Sirius-XM Radio. In 2008 and again in 2014, the BBC featured him in a television program on welfare reform in Great Britain, specifically Wales.
Dr. Matthews received a BBA in Economics from the University of Texas at Arlington, an M.Div. from Southwestern Baptist Theological Seminary, and has a Ph.D. in Humanities from the University of Texas at Dallas. And he is an 8th degree black belt in Tae Kwon Do.
Partner, Baker Hostetler LLP
David Rivkin is a member of the firm's litigation, international and environmental teams and is co-leader of the firm's national appellate practice. He has extensive experience in constitutional, administrative and international law litigation and has been involved in numerous high-profile cases. With his prior experience in the government sector, David draws on a wealth of knowledge when providing compliance advice to companies and handling enforcement proceedings before government agencies on issues arising out of multilateral and unilateral sanctions, the Foreign Corrupt Practices Act (FCPA), anti-boycott issues, bankruptcy and financial fraud matters, and environmental and energy issues.
David has developed and implemented legislative, regulatory and litigation initiatives for two presidential administrations. Over the years, he has published hundreds of articles, op-eds, book reviews and book chapters on a variety of international, legal, constitutional, defense, arms control, foreign policy, environmental and energy issues for various newspapers and magazines, including The Wall Street Journal, The Washington Post, The New York Times, USA Today and The Los Angeles Times, and has been a frequent commentator and guest on TV and radio shows including ABC, CBS, NBC, CNN, Fox News, NPR and PBS.
In his 35 years at the Justice Department and in private practice, Mike Carvin was one of the leading appellate and trial lawyers challenging state and federal regulations on constitutional and statutory grounds, with 10 Supreme Court arguments and numerous high-profile victories. In addition to his numerous cases in the United States Supreme Court, he argued in virtually every federal appeals court. His major cases include the recent constitutional challenge to the Affordable Care Act and the decisions invalidating Sarbanes-Oxley's accounting board, preventing the Justice Department from obtaining monetary relief against the tobacco industry under RICO, overturning the federal government's plan to statistically adjust the census, limiting the Justice Department's ability to create "majority-minority" districts, and upholding Proposition 209's ban on racial preferences in California.
Mike was one of the lead lawyers, and argued before the Florida Supreme Court, on behalf of George W. Bush in the 2000 presidential election Florida recount controversy. He also has represented state governments, financial institutions, telecommunications, and energy companies in "takings," First Amendment, civil rights, and statutory challenges to federal government actions.
Carmack Waterhouse Professor of Constitutional Law, Georgetown Law
After graduating from Harvard Law School in 1971, Professor Seidman served as a law clerk for J. Skelly Wright of the D.C. Circuit and U.S. Supreme Court Justice Thurgood Marshall. He then was a staff attorney with the D.C. Public Defender Service until joining the Law Center faculty in 1976. He teaches a variety of courses in the fields of constitutional and criminal law. He is co-author of a constitutional law casebook and the author of many articles concerning criminal justice and constitutional law. His most recent books are Silence and Freedom (Stanford 2007), Our Unsettled Constitution: A New Defense of Constitutionalism and Judicial Review (Yale 2001) and Equal Protection of the Laws (Foundation 2002).
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Judge, Iowa Court of Appeals
Judge Samuel P. Langholz was appointed to the Iowa Court of Appeals by Governor Kim Reynolds in 2023. Before his appointment, he practiced law in the Iowa Executive Branch for nearly thirteen years, serving as Chief Deputy Attorney General, Assistant Solicitor General, Senior Legal Counsel to the Governor, Chief Administrative Law Judge, and State Public Defender. He also previously worked in private practice at a law firm in Des Moines. He began his legal career as a judicial law clerk to Judge Steven M. Colloton on the U.S. Court of Appeals for the Eighth Circuit.
Judge Langholz earned his law degree from the University of Iowa College of Law with highest distinction and Order of the Coif in 2008 and his undergraduate degree from Washington and Lee University magna cum laude in 2002. He was raised and graduated from high school in Clear Lake. Judge Langholz is married and has two sons.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Katsas was appointed to the D.C. Circuit in December 2017. He graduated from Princeton University and Harvard Law School, where he was an executive editor on the Harvard Law Review. Between 1989 and 1992, he served as a law clerk to Judge Edward Becker on the Third Circuit, to then-Judge Clarence Thomas on the D.C. Circuit, and to Justice Thomas on the Supreme Court. Between 1992 and 2001, he was an associate and then partner in the Washington office of Jones Day, where he specialized in appellate and complex civil litigation. Between 2001 and 2009, he served in many senior positions in the Department of Justice, including as Assistant Attorney General for the Civil Division and as Acting Associate Attorney General. In 2009, he returned to Jones Day. From January to December 2017, he served as Deputy Assistant to the President and Deputy Counsel to the President.
Before joining the bench, Judge Katsas argued more than 75 appeals, including three cases in the Supreme Court, 13 cases in the D.C. Circuit, and cases in every other federal court of appeals. By appointment of the Chief Justice, he served on the Advisory Committee on Appellate Rules from 2013 to 2017. In 2016, he was elected to membership in the American Academy of Appellate Lawyers.
Judge, Iowa Court of Appeals
Judge Samuel P. Langholz was appointed to the Iowa Court of Appeals by Governor Kim Reynolds in 2023. Before his appointment, he practiced law in the Iowa Executive Branch for nearly thirteen years, serving as Chief Deputy Attorney General, Assistant Solicitor General, Senior Legal Counsel to the Governor, Chief Administrative Law Judge, and State Public Defender. He also previously worked in private practice at a law firm in Des Moines. He began his legal career as a judicial law clerk to Judge Steven M. Colloton on the U.S. Court of Appeals for the Eighth Circuit.
Judge Langholz earned his law degree from the University of Iowa College of Law with highest distinction and Order of the Coif in 2008 and his undergraduate degree from Washington and Lee University magna cum laude in 2002. He was raised and graduated from high school in Clear Lake. Judge Langholz is married and has two sons.
The Life of a Partner at a Law Firm
Reception and Remarks on the ACA
St. Paul, MinnesotaHealthcare Reform in the Supreme Court: An Insider Perspective on the Historic Constitutional Challenge to President Obama's Healthcare Legislation
Gregory G. Katsas, Samuel Langholz
The Iowa Lawyers Chapter hosted this event on April 17, 2012. Gregory Katsas is the...
Healthcare Reform in the Supreme Court: An Insider Perspective on the Historic Constitutional Challenge to President Obama's Healthcare Legislation
Gregory G. Katsas, Samuel Langholz
The Iowa Lawyers Chapter hosted this event on April 17, 2012. Gregory Katsas is the...
Healthcare Reform in the Supreme Court: An Insider Perspective on the Historic Constitutional Challenge to President Obama's Healthcare Legislation
Iowa Lawyers Chapter
Des Moines, IAThe Constitutionality of the Affordable Care Act
The Constitutionality of Obamacare
An Overview of the Oral Arguments before the United States Supreme Court in the Patient Protection and Affordable Care Act Cases
Memphis, TennesseeObamacare on Trial: Will the Supreme Court Uphold the Affordable Care Act?
Charlotte, North CarolinaThe Constitutionality of the Affordable Care Act