Currently National Security Editor at NBC News, David is a former executive editor of the New Yorker website, and a former reporter for Reuters, The New York Times, and the Christian Science Monitor. He was awarded a Pulitzer Prize for international reporting, in 1996, for stories that helped expose the Srebrenica massacre during the war in Bosnia, and, in 2009, he shared a Pulitzer Prize with a team of Times reporters for coverage of Afghanistan and Pakistan. He is the author of five books including the forthcoming,  WhereTyranny Begins:The Justice Department and the FBI in the Age of Trump. He lives in New York with his wife and two daughters. David serves on the board of the Pulitzer Center on Crisis Reporting.