President Barack Obama

Take a look back at some of President Obama's most memorable photographs of the year, taken by photographer Pete Souza, who also provides insight into the images.

April 24, 2012 - Chapel Hill, NC
"We were backstage at the University of North Carolina in Chapel Hill for the President's appearance on 'Late Night with Jimmy Fallon,'" Souza explains. "The President let out a big laugh as he was being briefed by the producers and Mr. Fallon on the 'Slow Jam the News' segment."