U.S. President Barack Obama pauses while speaking about the shooting at Sandy Hook Elementary School in Newtown during a press briefing at the White House in Washington

 
U.S. President Barack Obama pauses while speaking about the shooting at Sandy Hook Elementary School in Newtown during a press briefing at the White House in Washington
U.S. President Barack Obama pauses while speaking about the shooting at Sandy Hook Elementary School in Newtown, Connecticut, during a press briefing at the White House in Washington December 14, 2012. REUTERS/Larry Downing