AP Photo - Deacon Bob Butler works of a memorial at Central Christian Church in Killeen, Texas on Saturday, Nov. 7, 2009. The memorial, 13 crosses and flags, is to honor those killed and wounded in the shooting spree at Fort Hood Army Post.

AP Photo - In this combo, victims killed during a shooting at Fort Hood, Texas on Nov. 5, 2009 are shown. From top left, Spc. Jason Dean Hunt, 22, of Frederick, Okla., Sgt. Amy Krueger, 29, of Kiel, Wis., Pfc. Aaron Thomas Nemelka, 19, of West Jordan, Utah, Michael Grant Cahill, 62, of Cameron, Texas, Pfc. Kham Xiong, 23, of St. Paul, Minn., Staff Sgt. Justin M. DeCrow, 32, of Evans, Ga. From bottom left, Pfc. Michael Pearson, 21, of Bolingbrook, Ill., Russell Seager, 51, of Racine, Wis., Francheska Velez, 21, of Chicago, Capt. John Gaffaney, 56, of Williston, N.D., and Major L. Eduardo Caraveo, 52, of Juarez, Mexico.

AP Photo - Texas Gov. Rick Perry, at podium, addresses members of the media after visiting with victims from Thursday's mass shooting at Fort Hood, in front of Scott & White hospital, Saturday, Nov. 7, 2009, in Temple, Texas. Several of the victims were brought to the level one trauma center for treatment.

AP Photo - Charity Thomas, 17, left, and her brother Elihah Thomas, 15, of Waco, Texas, hold a sign outside the front gate of the Army base at Fort Hood, Texas on Saturday, Nov. 7, 2009.

AP Photo - Rep. Sid Miller, R-Stephenville, left, looks on as Texas Gov. Rick Perry, at podium, pauses during his statement to the media after visiting with victims from Thursday's mass shooting at Fort Hood, in front of Scott & White hospital, Saturday, Nov. 7, 2009, in Temple, Texas.

AP Photo - A soldier looks at a memorial to fallen soldiers of foreign wars at Fort Hood in Killeen, Texas, Saturday, Nov. 7, 2009. Army psychiatrist Maj. Nidal Malik Hasan is suspected of opening fire on fellow soldiers during a rampage that left 13 people dead on Thursday, Nov. 5, 2009 and 30 injured.

AP Photo - A solider walks next to a memorial for fallen soldiers from Fort Hood from foreign wars, at Fort Hood in Killeen, Texas, Saturday, Nov. 7, 2009. Army psychiatrist Maj. Nidal Malik Hasan is accused of firing more than 100 rounds Thursday in a soldier processing center at Fort Hood.

AP Photo - A soldier walks by a memorial to solider from Fort Hood who have died in foreign wars, at Fort Hood in Killeen, Texas, Saturday, Nov. 7, 2009. Army psychiatrist Maj. Nidal Malik Hasan is suspected of opening fire on fellow soldiers during a rampage that left 13 people dead on Thursday, Nov. 5, 2009 and 30 injured.