President Barack Obama shakes hands with British Prime Minister David Cameron at the end of a joint news conference, Monday, May 13, 2013, in the White House East Room in Washington whe

 

              President Barack Obama shakes hands with British Prime Minister David Cameron at the end of a joint news conference, Monday, May 13, 2013, in the White House East Room in Washington whe
President Barack Obama shakes hands with British Prime Minister David Cameron at the end of a joint news conference, Monday, May 13, 2013, in the White House East Room in Washington where they discussed various topics including Syria's civil war to preparations for a coming summit in Northern Ireland. (AP Photo/J. Scott Applewhite)