Steve Coll is the author of the New York Times bestseller The Bin Ladens. He is president of the New America Foundation, a nonpartisan public policy institute headquartered in Washington, D.C., and a staff writer for The New Yorker. He won a Pulitzer prize for explanatory journalism while working at the Washingon Post. He is the author of six other books, including the bestseller Ghost Wars, which won him a second Pulitzer prize. He lives in Washington and New York.