At Bethesda, Hasan's provocative behavior drew attention, prompted fear of treason

When a group of key officials gathered in the spring of 2008 for their monthly meeting in a Bethesda, Md., office, one of the leading — and most perplexing — items on their agenda was: What should we do about Hasan?…

Both fellow students and faculty were deeply troubled by Hasan’s behavior — which they variously called disconnected, aloof, paranoid, belligerent, and schizoid. The officials say he antagonized some students and faculty by espousing what they perceived to be extremist Islamic views. His supervisors at Walter Reed had even reprimanded him for telling at least one patient that “Islam can save your soul.”…

One official involved in the conversations had reportedly told colleagues that he worried that if Hasan deployed to Iraq or Afghanistan, he might leak secret military information to Islamic extremists. Another official reportedly wondered aloud to colleagues whether Hasan might be capable of committing fratricide, like the Muslim U.S. Army sergeant who, in 2003, killed two fellow soldiers and injured 14 others by setting off grenades at a base in Kuwait.