Agree 100%. Yes, a probe.
All student visas from Muslim countries should be revoked and none issued for the forseeable future, no offense intended of course. It's insanity to let these people into this country.
We need to revoke all student visas from Moslim countries until the terror threat ceases.
Also send the administration at Montana State a bill for the expenses incured in this man-hunt. Perhaps they will not be in such a roaring rush to import these clowns next time.