First Texas Bank maintenance worker Ken Thomas posts a sign of remembrance to the fallen and wounded Soldiers of Thursday's Fort Hood shootings. (Matt Flener/KXAN)

Mark Rodgers stands with a home-made sign and U.S. Flag outside the main gate at Fort Hood in Killeen, Texas, Sunday, Nov. 8, 2009. (AP Photo/Eric Gay)

Army's Jason Chapman, left, bows his head in prayer with other parishioners at the Comanche Chapel gospel service inside Fort Hood in Killeen, Texas, Sunday, Nov. 8, 2009. (AP Photo/Paul Sakuma)
Army's Jason Chapman, left, bows his head in…

Kanesha Howard begins to cry while talking about her husband Sgt. Alvin Howard who was wounded during the shooting rampage at Ft. Hood (AP Photo/LM Otero)
Kanesha Howard begins to cry while talking about her husband Sgt. Alvin Howard who …

Pvt. Joseph Foster, who was wounded during the Thursday's Fort Hood shooting, along with his wife Mandi and 6 month old daughter Keilee. (AP Photo/Larry W Smith, Pool)
Pvt. Joseph Foster, who was wounded during the Thursday's Fort Hood …

Thirteen flags and flowers are shown at the apartment complex where Army psychiatrist Maj. Nidal Malik Hasan lived outside of Fort Hood in Killeen, Texas. (AP Photo/Paul Sakuma)
Thirteen flags and flowers are shown at the apartment complex…

Flags and flowers are shown in front of the apartment where Army psychiatrist Maj. Nidal Malik Hasan lived outside of Fort Hood in Killeen, Texas, Monday, Nov. 9, 2009. (AP Photo/Paul Sakuma)
Flags and flowers are shown in front of the …

A pedestrian walks in front of 13 crosses and flowers in front of a church outside of Fort Hood in Killeen, Texas, Monday, Nov. 9, 2009. (AP Photo/Paul Sakuma)
A pedestrian walks in front of 13 crosses and flowers in front of a church …

U.S. Army Sgt. Andrew Sobecky bows his head during the singing of "Amazing Grace," during a prayer service at First Baptist Church, Sunday, Nov. 8, 2009, in Killeen, Texas. (AP Photo/Tony Gutierrez)
U.S. Army Sgt. Andrew Sobecky bows his …

Cars sit lined up and waiting to exit Fort Hood, Texas, after the base was locked down following a shooting on the base, Thursday, Nov. 5, 2009. (AP Photo/LM Otero)

The entrance to Fort Hood, Texas, remains closed after a shooting on the base, Thursday, Nov. 5, 2009. (AP Photo/LM Otero)

The sun sets as the media wait for a briefing on the shooting at Fort Hood, Texas, Thursday, Nov. 5, 2009. (AP Photo/Michael Thomas)

A law enforcement officer, center, rubs his eyes as he and other officers guard the closed front gate at Fort Hood, Texas, after a mass shooting, Thursday, Nov. 5, 2009. (AP Photo/Michael Thomas)

Daniel Clark hugs his wife Rachel Clark, left, while they wait for the closed base to re-open so they can get their 5-year-old child that is in day care in Fort Hood, Texas, after a shooting, Thursday, Nov. 5, 2009. (AP Photo/Michael …

Daniel Clark, center right, hugs his wife Rachel Clark while they wait for the closed base to re-open so they can get their 5-year-old child that is in day care in Fort Hood, Texas, after a mass shooting, Thursday, Nov. 5, 2009. (AP …

Daniel Clark, right, kisses his wife Rachel Clark while they wait for the closed base to re-open so they can get their 5-year-old child that is in daycare in Fort Hood, Texas, after a mass shooting, Thursday, Nov. 5, 2009. (AP …

U.S. Army Lt. Gen. Bob Cone, right, speaks during a news conference outside Fort Hood, Texas, Thursday, Nov. 5, 2009. Cone announced that a mss shooting suspect is in custody and not dead. The suspect is in stable condition. (AP Photo/LM …

U.S. Army Lt. Gen. Bob Cone pauses during a news conference outside Fort Hood, Texas, Thursday, Nov. 5, 2009. Cone announced that a shooting suspect is in custody and not dead, but in stable condition. (AP Photo/LM Otero)

U.S. Army Lt. Gen. Bob Cone speaks during a news conference outside Fort Hood, Texas, Thursday, Nov. 5, 2009. Cone announced that the shooting suspect is custody and not dead but in stable condition. (AP Photo/LM Otero)U.S. Army Lt. Gen. …

U.S. Army Lt. Gen. Bob Cone speaks during a news conference outside Fort Hood, Texas, Thursday, Nov. 5, 2009. Cone announced that the shooting suspect

Phlebotomist Sumer Mosley, second from right, takes a blood donation from U.S. Army Pfc. Jose Estrada, with the 411th Military Police Company at Fort Hood, Thursday, Nov. 5, 2009, at Scott and White hospital in Temple, Texas. Estrada, said…

U.S. Army Pfc. Jose Estrada, with the 411th Military Police Company at Fort Hood, makes a fist as he donates blood at Scott and White hospital in Temple, Texas, Thursday Nov. 5, 2009. Estrada, said the he was prompted by the days events at…

U.S. Army soldiers are seen at rear as Jamie Casteel, left, front, and her husband Scotty, right, of Duncan, Okla., stand outside the emergency room at Scott U.S. Army soldiers are seen at rear as Jamie Casteel, left, front, and her …

Col. John Rossi, right, looks on as Col. Steven Braverman speaks during a briefing to media outside Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

Military Police Sgt. Andrew Hagerman, of Lewisville, Texas, pauses while he speaks to reporters describing his encounter with Maj. Nidal Malik Hasan after the shooting at Fort Hood, Texas, early Friday, Nov. 6, 2009. Hagerman was one of …

Police officers are gather in front of the Army's III Corps headquarters at Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

Col. John Rossi, left, and Col. Steven Braverman walk away from a news conference outside Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

The U.S. flag flies at half staff in front of the Army's III Corps headquarters at Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

The U.S. flag flies at half staff in front of the Army's III Corps headquarters at Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

A soldier yells for people to clear the area before a helicopter takes off from Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

The U.S. flag is shown at half mast in front of the Army's III Corps headquarters at Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

Members of the 1st Cavalry Division move armoured personel vehicles from the motor pool in Fort Hood, Texas, Monday, Sept. 15, 1996. At least 3,000 troops are on standby at Fort Hood and may be sent to Kuwait. (AP Photo/Eric Gay)

Members of the 1st Cavalry Division's 3rd Brigade prepare to depart Fort Hood, Texas, Wednesday afternoon, Sept. 18, 1996. About 3,000 troops from Fort Hood are being deployed to Kuwait over the next several days for a training exercise. …

This still made from video shows a police officer and soldier blocking the road at the main gate of the Army base at Fort Hood, Texas on Thursday Nov. 5, 2009. A soldier opened fire at a U.S. Army base in Fort Hood, Texas on Thursday, …

Col. Kimberly Kesling, of Boise, Idaho, talks about working with Maj. Nidal Malik Hasan at Fort Hood, Texas, Friday Nov. 6, 2009. Hasan, an Army psychiatrist set to be shipped overseas opened fire at the Fort Hood Army post Thursday, …

Col. Bill Hill, right, garrison commander at Fort Hood sits aboard a helicopter as the door is closed before taking off from Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

Patricia Villa, next-door neighbor to Maj. Nidal Malik Hasan, stands near a chair and bookshelf he gave to her a day before going on a shooting spree. (AP Photo/Jack Plunkett)

This photograph taken on Friday, Nov. 6, 2009 in Killeen, Texas, shows a copy of the Quran and a briefcase holding this business card that Maj. Nidal Malik Hasan gave to his neighbor. (AP Photo/Jack Plunkett)

A news photographer records footage of Maj. Nidal Malik Hasan's apartment door in Killeen, Texas on Friday, Nov. 6, 2009.(AP Photo/Jack Plunkett)

President Barack Obama speaks about the shooting at Fort Hood during an event at the Interior Department in Washington, Thursday, Nov. 5, 2009. (AP Photo/Susan Walsh)

Sen. Kay Bailey Hutchison, R-Texas, takes notes as she talks on the phone about the shooting at Fort Hood, Texas, on Capitol Hill in Washington Thursday, Nov. 5, 2009. (AP Photo/Alex Brandon)

This undated image taken from the Uniformed Services University of the Health Sciences Fall 2007 newsletter shows Nidal Malik Hasan. Maj. Hasan an Army psychiatrist set to be shipped overseas opened fire Thursday Nov. 5, 2009 at the Fort …

Jamie Casteel, left, front, and her husband Scotty, right, of Duncan, Okla., stand outside the emergency room at Scott Jamie Casteel, left, front, and her husband Scotty, right, of Duncan, Okla., stand outside the emergency room at Scott &…

Spc. Ryan Howard of Niles, Mich., right and Spc. David Straub of Ardmore, Okla. wait for news of fellow soldiers while waiting at the gate of the Army base after a shooting at Fort Hood, Texas, Thursday, Nov. 5, 2009. (AP Photo/LM Otero)

A military police officer stands guard at the entrance of Fort Hood, Texas, Friday, Nov. 6, 2009. (AP Photo/LM Otero)

Monica Cain tries to call her husband, a soldier at Fort Hood, with her daughter by her side, outside the main gate of the Army base at Fort Hood, Texas on Thursday Nov. 5, 2009. (AP Photo/Richard Matthews)

Sgt. Anthony Sills, right, comforts his wife as they wait outside the Fort Hood Army Base near Killeen, Texas on Thursday, Nov. 5, 2009. (AP Photo/Jack Plunkett)

Staff Sgt. Fanuaee Vea, 32, comforts Savannah Green, 23, outside the main gate after a shooting at Fort Hood, Texas on Thursday, Nov. 5, 2009. (AP Photo/The Waco Tribune-Herald, Jerry Larson)

A swat team enters the main gate at Fort Hood, Texas, Thursday, Nov. 5, 2009. (AP Photo/Waco Tribune Herald, Jerry Larson)

U.S. Army Lt. Gen. Bob Cone speaks during a news conference outside Fort Hood, Texas, Thursday, Nov. 5, 2009. (AP Photo/LM Otero)