A U.S. flag flies half-mast, in honor of the 13 dead and 30 wounded in the shooting rampage at Fort Hood Army post in central Texas, at an outpost for soldiers from the 2nd Battalion, 12th Infantry Regiment, 4th Brigade Combat Team, 4th Infantry Division in the Pech Valley of Afghanistan's Kunar province Saturday, Nov. 7, 2009. AP Photo logo AP Photo 3 weeks ago

A U.S. flag flies half-mast, in honor of the 13 dead and 30 wounded in the shooting rampage at Fort Hood Army post in central Texas, at an outpost for soldiers from the 2nd Battalion, 12th Infantry Regiment, 4th Brigade Combat Team, 4th Infantry Division in the Pech Valley of Afghanistan's Kunar province Saturday, Nov. 7, 2009.