He is the author of the bestselling books "Body of Secrets," "The Puzzle Palace" and "A Pretext for War: 9/11, Iraq and the Abuse of America's Intelligence Agencies." His writing includes investigative cover stories for The New York Times Magazine, the Washington Post and the Los Angeles Times Magazine. His work has appeared in many other publications, nationally and internationally. His reporting in Rolling Stone, entitled "The Man Who Sold the War," won the 2005 National Magazine Award. He was formerly an investigative producer for ABC s World News Tonight with Peter Jennings and a distinguished visiting professor at the University of California at Berkeley. His new book, just out with some blockbuster revelations, is entitled "The Shadow Factory: inside the ultra-secret NSA, from 9/11 to spying on America."