FORT HOOD, Texas — The Arlington-born Army psychiatrist suspected of killing 13 people at a Texas military post Thursday before being shot by two civilian police officers remains hospitalized and on a ventilator, officials said. Nidal M. Hasan was awaiting a deployment to Afghanistan, Army officials said, even though according to some who knew him he was deeply troubled by the U.S. military effort there. Hasan, who was raised in Virginia and trained at military... (GunPolicy.org)