Seymour Hersh is an investigative reporter with a storied career dating back to his reporting on the My Lai massacre during the Vietnam War. Recently, his reporting on the killing of Osama bin Laden, a narrative that runs counter to the one widely circulated, has garnered a wide range of reactions. Hersh addressed all of that and more at the recent IRE Conference in Philadelphia. Today we’re sharing a section of his conversation with Leonard Downie Jr., former executive editor of the Washington Post.