Texas Governor Rick Perry (L) listens as US President Barack Obama addresses the Fort Hood community at Ill Corps Headquarters at Fort Hood Army Base on November 9, 2009 during a memorial service for the soldiers and civilians killed in a shooting rampage on November 5. Getty Images logo Getty Images 1 week ago

Texas Governor Rick Perry (L) listens as US President Barack Obama addresses the Fort Hood community at Ill Corps Headquarters at Fort Hood Army Base on November 9, 2009 during a memorial service for the soldiers and civilians killed in a shooting rampage on November 5.