Professor of Government at Claremont McKenna College

Chair in Political Science at the City College of New York in New York, NY

Middle East Programs Senior Fellow at the Atlantic Council in Washington, DC

Senior Fellow, Atlantic Council’s Europe Center in Washington, DC

History Professor at the University of South Carolina in Irmo, SC

Senior Fellow and Director, Middle East Security Program at Center for a New American Security

Fellow - Cyber Policy Initiative at Carnegie Endowment for International Peace

Co-director and a senior fellow of the Nuclear Policy Program at Carnegie Endowment for International Peace

Associate Director & Regional Advisor for Europe at International Center for Law and Religion Studies

Professor of American Political Institutions at Claremont McKenna College

Professor of Political Science, Department Deputy Chair at Columbia University

Research Associate at Pew Research Center

Assistant Professor, Political Science at University of Utah

Professor of American Constitutionalism at Claremont McKenna College

Associate Professor of Political Science at Wellesley College

Interim Strategic Litigation Director at Southern Poverty Law Center

Associate Professor of Communication at USC Dornsife College

Deputy Legal Director and Director of Ruth Bader Ginsburg Center for Liberty at American Civil Liberties Union (ACLU)

Adjunct Lecturer in Public Policy at Harvard Kennedy School