KANEOHE, HI – DECEMBER 25: (AFP OUT) U.S. President Barack Obama and first lady Michelle Obama greet members of the military and their families in Anderson Hall mess hall at Marine Corps Base Hawaii on December 25, 2011 in Kaneohe, Hawaii. The President and Mrs. Obama make their annual trip to greet current and retired members of the U.S. military as they eat a Christmas Day meal in the Anderson Hall mess hall at Marine Corps Base Hawaii. (Photo by Kent Nishimura-Pool/Getty Images)