U.S. President Barack waves goodbye at the end of his year-end news conference in the White House briefing room in Washington, December 20, 2013. REUTERS/Jonathan Ernst (UNITED STATES - Tags: ... more 
U.S. President Barack waves goodbye at the end of his year-end news conference in the White House briefing room in Washington, December 20, 2013. REUTERS/Jonathan Ernst (UNITED STATES - Tags: POLITICS) less 
1 / 23
Reuters | Photo By JONATHAN ERNST / REUTERS
Fri, Dec 20, 2013 3:59 PM EST