Lou Dobbs (CNN) just broke this.
What mosque did he belong to? Who is the imam? Who are the other members?
Born a Muslim. Not a convert. (Per a cousin on Fox)
He may have been born in Jordan, immigrated here and got on the fast track to U.S. citizenship via the military.
Just guessing. But we do have lots of express line “citizens” in our military, esp. Marines from what I’ve heard.