Barack Obama hands a gift from a supporter to his assistant Reggie Love during his 2008 campaign for presidency. Emmanuel Dunand/AFP/Getty Images hide caption

itoggle caption Emmanuel Dunand/AFP/Getty Images

President Barack Obama, Vice President Joe Biden, Secretary of State Hillary Rodham Clinton and other members of his national security team as they monitored the mission that ended with the death of Osama bin Laden in May 2011. Pete Souza/White House hide caption

itoggle caption Pete Souza/White House