Attorney General Eric Holder gestures as he testifies on Capitol Hill in Washington, Wednesday, May 15, 2013, before the House Judiciary Committee oversight hearing on the Justice Department. Holder is expected to face aggressive questioning on topics ranging from the Justice Department's gathering of phone records at the Associated Press to the government's handling of intelligence before the Boston Marathon bombings. (AP Photo/Carolyn Kaster)

Associated Press
Attorney General Eric Holder gestures as he testifies on Capitol Hill in Washington, Wednesday, May 15, 2013, before the House Judiciary Committee oversight hearing on the Justice Department. Holder is expected to face aggressive questioning on topics ranging from the Justice Department's gathering of phone records at the Associated Press to the government's handling of intelligence before the Boston Marathon bombings. (AP Photo/Carolyn Kaster)
Attorney General Eric Holder gestures as he testifies on Capitol Hill in Washington, Wednesday, May 15, 2013, before the House Judiciary Committee oversight hearing on the Justice Department. Holder is expected to face aggressive questioning on topics ranging from the Justice Department's gathering of phone records at the Associated Press to the government's handling of intelligence before the Boston Marathon bombings. (AP Photo/Carolyn Kaster)