President Barack Obama shakes hands with outgoing Defense Secretary Leon Panetta, in the East Room of the White House in Washington, Monday, Jan. 7, 2013, where the president announced

 

              President Barack Obama shakes hands with outgoing Defense Secretary Leon Panetta, in the East Room of the White House in Washington, Monday, Jan. 7, 2013, where the president announced
President Barack Obama shakes hands with outgoing Defense Secretary Leon Panetta, in the East Room of the White House in Washington, Monday, Jan. 7, 2013, where the president announced that he is nominating Deputy National Security Adviser for Homeland Security and Counterterrorism, John Brennan, as the new CIA director; and former Nebraska Sen. Chuck Hagel as the new defense secretary. (AP Photo/Carolyn Kaster)