A memorial to victims of the Fort Hood shooting is shown on Nov. 10, 2009, before the start of a memorial service attended by President Obama at Fort Hood, Texas. (AP Photo/Donna McWilliam)

Photo by: Donna McWilliam

A memorial to victims of the Fort Hood shooting is shown on Nov. 10, 2009, before the start of a memorial service attended by President Obama at Fort Hood, Texas. (AP Photo/Donna McWilliam)