President Barack Obama and first lady Michelle Obama welcome military families as they host an Independence Day celebration on the South Lawn at the White House in Washington, Friday, July 4, 2014. ... more 
President Barack Obama and first lady Michelle Obama welcome military families as they host an Independence Day celebration on the South Lawn at the White House in Washington, Friday, July 4, 2014. (AP Photo/Charles Dharapak) less 
1 / 1
Associated Press | Photo By Charles Dharapak
Fri, Jul 4, 2014 6:54 PM EDT