Barton Gellman is a prize-winning journalist and author whose awards include three Pulitzer Prizes, two George Polk Awards and Harvard’s Goldsmith Prize for investigative reporting. Now based at the Century Foundation, Gellman was a correspondent for the Washington Post for over 20 years where he led the team that won the 2014 Pulitzer for Public Service for coverage of the global surveillance machinery. His bestselling Angler: The Cheney Vice Presidency was a New York Times Notable Book of 2008 and won the Los Angeles Times Book Prize.