House Judiciary Committee member Rep. Louie Gohmert, R-Texas presses Attorney General Eric Holder for answers about what investigators knew about the suspects in the Boston Marathon bombing during a House Judiciary Committee oversight hearing on the Justice. Department, Wednesday, May 15, 2013, on Capitol Hill in Washington. Holder told the committee that a serious national security leak required the secret gathering of telephone records at The Associated Press as he stood by an investigation in which he insisted he had no involvement. (AP Photo/J. Scott Applewhite)