General and forensic psychiatrist; Author

Gun control activist; Cofounder, March for Our Lives, Leaders We Deserve

Montague Burton Professor of International Relations, University of Oxford

U.S. Representative (R-IA 1st District) and Chair of the Conservative Climate Caucus

CEO, American Conservation Coalition

Senior Attorney, Clean Energy Program, Earthjustice

Director, Grid Deployment Office, Department of Energy

Professor of Law and Energy Policy, University of Pennsylvania

Member, UNITE HERE Local 8

President, Earthjustice

President, UNITE HERE Local 8

President, Chicago Teachers Union

Director, The Labor Initiative, Robert F. Wagner Graduate School of Public Service, New York University