White House press secretary Jay Carney pauses during his daily news briefing at the White House in Washington, Thursday, Feb., 28, 2013. (AP Photo/Pablo Martinez Monsivais)

 

              White House press secretary Jay Carney pauses during his daily news briefing at the White House in Washington, Thursday, Feb., 28, 2013. (AP Photo/Pablo Martinez Monsivais)
White House press secretary Jay Carney pauses during his daily news briefing at the White House in Washington, Thursday, Feb., 28, 2013. (AP Photo/Pablo Martinez Monsivais)