WASHINGTON, DC – JULY 4: (AFP-OUT) Members of the armed services and White House staff and families partake in an Independence Day barbeque hosted by the First Family on the South Lawn of the White House on July 4, 2011 in Washington, D.C. The Obamas hosted the barbeque for members of the armed services and White House staff and their families. (Photo by Kevin Dietsch-Pool/Getty Images)