The Army psychiatrist charged with killing 13 people in a shooting spree at Fort Hood made or accepted wire transfers with Pakistan, a country wracked by Muslim extremist violence, a Republican congressman said Friday.

Texas Rep. Michael McCaul, the ranking GOP member of the House Homeland Security Intelligence Subcommittee, said people outside the intelligence community with direct knowledge of the transfers also told him Maj. Nidal Malik Hasan also had communications with Pakistan.

"He may have friends or relatives or whatever and this could be totally (innocent)," McCaul said in a telephone interview. "But if he is wiring money to Pakistan, that could be terrorist financing. If he was receiving money from Pakistan, that is more significant."

McCaul said he does not know the direction of the transfers and communications, only that they passed between Hasan and Pakistan. He said the lack of additional information is why Congress should launch an investigation.

Hasan, 39, was charged Thursday with 13 counts of premeditated murder in a military court, and Army investigators have said he is the only suspect in the case and could face additional charges. His attorney, John Galligan, has said prosecutors have not yet told him whether they plan to seek the death penalty.

A pair of civilian police officers responding to last week's attack, in which 43 people were also injured, including 34 with gunshot wounds, shot Hasan four times. Recovering in the intensive care unit at San Antonio's Brooke Army Medical Center, Hasan has told his attorney he has no feeling in his legs and extreme pain in his hands.

Galligan said doctors have told Hasan he may be permanently paralyzed from the waist down. He called his client's medical condition "extremely serious" and said Hasan didn't flinch when Galligan touched his leg during a meeting Thursday, when one of Hasan's relatives was able to see him for the first time since he was hospitalized.

Hospital spokesman Dewey Mitchell said he could not confirm whether Hasan was paralyzed, since Hasan has directed hospital officials not to release any information about his condition or injuries.

The question of how Hasan spent his Army salary stems from the apparently frugal lifestyle he lived both in the small city of Killeen, Texas, outside of Fort Hood, and in the Washington, D.C., suburbs when stationed at Walter Reed Army Medical Center. In Texas, he lived in a rundown apartment that cost $350 a month and drove a 2006 Honda.

As an Army major with more than 12 years of service, Hasan earns just over $92,000 a year in basic pay and housing and food allowances, according to pay tables from the Defense Finance and Accounting Service. Hasan's gross monthly salary is $6,325.50 a month, or $75,906 annually. He also gets $1,128 a month for a housing allowance and $223 a month for meals, which adds up to another $16,212 a year. Continued...