Bill Bratton, Chairman, Kroll; former Chief, Los Angeles Police Department; former Commissioner, New York Police Department; David Cole, Professor, Georgetown University Law Center; Alberto Gonzales, former Attorney General of the United States and White House Counsel; Anthony Romero, Executive Director, American Civil Liberties Union; John Yoo, former Deputy Assistant Attorney General, Office of Legal Counsel, U.S. Department of Justice; Professor of Law, University of California at Berkeley; Moderator: Dahlia Lithwick, Slate