Sen. Bob Corker, R-Tenn., ranking Republican on the Senate Foreign Relations Committee, speaks to members of the media outside the West Wing of the White House in Washington, Tuesday, Nov. 19, 2013, following a meeting with President Barack Obama. The President met with chairmen, ranking members, as well as other members of the Senate Banking Committee, Senate Foreign Relations Committee, Senate Armed Services Committees, and Senate Select Committee on Intelligence regarding Iran. (AP Photo/Pablo Martinez Monsivais)