President Barack Obama and Vice President Joe Biden, left, flank former Oklahoma Sen. David Boren in the Cabinet Room of the White House in Washington, Wednesday, Oct. 28, 2009, as the president announced Boren, and former Nebraska Sen. Chuck Hagel, as co-chairs  of the President's Intelligence Advisory Board. AP Photo logo AP Photo 28 months ago

President Barack Obama and Vice President Joe Biden, left, flank former Oklahoma Sen. David Boren in the Cabinet Room of the White House in Washington, Wednesday, Oct. 28, 2009, as the president announced Boren, and former Nebraska Sen. Chuck Hagel, as co-chairs of the President's Intelligence Advisory Board.