Professor Emeritus of Government, University of Texas at Austin

Professor of Political Science, University of Oregon

Professor Emeritus of Government and Ethics, Claremont McKenna College

Professor of Government, Georgetown University

California State University San Bernardino, FiveThirtyEight

Professor, University of Southern Miss

Professor of Political Science, California State University Channel Islands

Senior Lecturer in US Politics, University of Kent

Professor of Political Science, Clemson University

Professor of Political Science, Northeastern University