President Barack Obama announces former Senator Chuck Hagel, second from left, as his nominee for Secretary of Defense, and John Brennan, Assistant to the President for Homeland Security and Counterterrorism, second from right, as his nominee for Director of the CIA, during an announcement in the East Room of the White House, Jan. 7, 2013. Joining them are departing Defense Secretary Leon Panetta, left, and acting CIA Director Michael Morrell, right. (Official White House Photo by Lawrence Jackson)