ARLINGTON, VIRGINIA - DECEMBER 5: Army soldiers guard the Tomb of the Unknown Soldier at Arlington National Cemetery on December 5, 2009 in Arlington, Virginia. (Photo by Jeff Hutchens/Getty Images)
ARLINGTON, VIRGINIA - DECEMBER 5: Army soldiers guard the Tomb of the Unknown Soldier at Arlington National Cemetery on December 5, 2009 in Arlington, Virginia. (Photo by Jeff Hutchens/Getty Images)
