Professor | Department of Political Science at UCLA

Board of Directors at California Immigrant Policy Center

Assistant Professor of Politics at Pomona College

Founding Director at U.S. Immigration Policy Center, UCSD

Associate professor | Department of Political Science at UCLA

Director, Program in Politics and Law at Dartmouth College

Assistant Professor of American Studies and Ethnicity at USC Dornsife College

Dean | Division of Social Sciences at UCLA

Deputy Legal Director and Director of Center for Democracy at American Civil Liberties Union (ACLU)

Assistant Professor of Politics and Public Affairs at Princeton University

Professor at Florida State University in Tallahassee, FL

Assistant Professor of Political Science at Amherst College

Co-founder at The Violence Project

National and Homeland Security Professor & Director, Safe Communities Institute at USC Dornsife College

Astronomy at McDonald Observatory, University of Texas at Austin

Astronomy at McDonald Observatory, University of Texas at Austin

Astronomer at McDonald Observatory, University of Texas at Austin