Berkley Center

Andrew Koppelman is the John Paul Stevens Professor of Law at Northwestern University. Koppelman is the author of Gay Rights vs. Religious Liberty? The Unnecessary Conflict (2020). Follow him on Twitter @AndrewKoppelman.

Martin S. Lederman is a Professor from Practice at the Georgetown University Law Center. He worked on issues related to religious liberty as deputy assistant attorney general in the Department of Justice's Office of Legal Counsel from 2009 to 2010, and as an attorney advisor in OLC from 1994-2002. He is a regular contributor to several blogs and web sites, including Balkinization, SCOTUSblog, Opinio Juris, and Slate, writing principally on issues relating to separation of powers, war powers, torture, detention, interrogation, international law, treaties, executive branch lawyering, statutory interpretation, and the First Amendment.

William (Bill) Marshall is currently the Kenan Professor of Law at the University of North Carolina. Marshall was Deputy White House Counsel and Deputy Assistant to the President of the United States during the Clinton administration. He has also served as the Solicitor General of the state of Ohio. Marshall has published extensively on freedom of speech, freedom of religion, federal courts, presidential power, federalism, and judicial selection matters. He teaches civil procedure, constitutional law, election law, first amendment, federal courts, freedom of religion, the law of the presidency, and media law. Marshall received his law degree from the University of Chicago and his undergraduate degree from the University of Pennsylvania.

Robert Tuttle is the David R. and Sherry Kirschner Berz Research Professor of Law and Religion at the George Washington University Law School, as well as professor of Religion in the university’s Columbian College of Arts & Sciences. With Ira C. Lupu, Tuttle was co-director of the Legal Tracking Project of the Roundtable on Religion and Social Welfare Policy, which studied government funding of religious social services. He is the author or co-author of numerous articles and reports in the fields of church-state law and legal ethics. He serves as legal counsel to the Washington, DC Synod of the Evangelical Lutheran Church in America and as a consultant for Lutheran Services in America. He also serves as a senior fellow of the Emory University Center for Law and Religion. Tuttle holds a B.A. from the College of William and Mary and an M.A. from the Lutheran School of Theology at Chicago, as well as a J.D. from George Washington University Law School and a Ph.D. in religious ethics from the University of Virginia.