WASHINGTON – The Army psychiatrist accused of the Fort Hood massacre is believed to have acted alone despite repeated communications – monitored by authorities – with a radical imam overseas, U.S. officials said Monday.

The FBI will conduct an internal review of its handling of the information, they said.

An investigative official and a Republican lawmaker said Maj. Nidal Malik Hasan was in contact with Anwar al-Awlaki, an imam released from a Yemeni jail last year, 10 to 20 times. Despite that, no formal investigation was opened into Hasan, they said.

Investigative officials spoke on condition of anonymity because they were not authorized to discuss the case. Rep. Pete Hoekstra, R-Mich., the top Republican on the House Intelligence Committee, said it was his understanding Hasan and the imam exchanged e-mails that counterterrorism officials picked up.

Hasan, awake and talking to doctors, met his lawyer Monday in the Texas hospital where he is recovering under guard from gunshot wounds in the rampage Thursday that left 13 people dead and 29 injured. Officials said he will be tried in a military court, not a civilian one.

FBI Director Robert Mueller has ordered an internal inquiry to see whether the bureau mishandled worrisome information gathered about Hasan beginning in December 2008 and continuing into early this year.

Based on all the investigations since the attack, including a review of that 2008 information, the investigators said they have no evidence that Hasan had help or outside orders in the shootings.

Even so, they revealed the major had once been under scrutiny from a joint terrorism task force because of the communications going back months. Al-Awlaki is a former imam at a Falls Church, Va., mosque where Hasan and his family occasionally worshipped, and he runs a Web site denouncing U.S. policy – a site that praised Hasan’s alleged actions in the massacre as heroic.

Military officials were made aware of communications between the two, but because the messages did not advocate or threaten violence, law enforcement authorities could not take the matter further, the officials said. The terrorism task force concluded Hasan was not involved in terrorist planning.

Officials said the content of those messages was “consistent with the subject matter of his research,” part of which involved post-traumatic stress disorder stemming from U.S. combat operations in Iraq and Afghanistan.

No formal investigation was ever opened based on the contacts, the officials said.

They said the decision to bring military charges instead of civilian criminal charges against Hasan did not mean it wasn’t a terrorism case. But it is likely authorities would have had more reason to take the case to federal court if they had found evidence Hasan acted with the support or training of a terrorist group.

Investigators tried to interview Hasan on Sunday, but he refused to answer and requested a lawyer, officials said.

On Monday afternoon, Hasan’s new civilian and military attorneys met him for about a half-hour at Brooke Army Medical Center in San Antonio, said retired Col. John P. Galligan, who was hired by Hasan’s family.

Galligan said Hasan asked for an attorney even though he is on sedatives and his condition is guarded.

“Given his medical condition, that’s the smart move,” Galligan said. “Nobody from law enforcement will be questioning him.”

Galligan questioned whether Hasan can get a fair trial at Fort Hood, given President Obama’s planned visit to the base today and public comments by the post commander, Lt. Gen. Robert Cone. Galligan also said he plans to raise the issue of Hasan’s mental condition.

Fund for families

An American Muslim group based in Plainfield says it has established a fund to benefit the families of victims in the Fort Hood shootings.

The Islamic Society of North America announced Monday that it’s collaborating with other Muslim organizations and interfaith groups to collect donations to help the families, the AP reported.