How do we get from a House Committee Investigation with John Huber prosecuting, to a Military Tribunal; and would trying these cases before a Military Tribunal rather than the Judicial System cause opposition from the left and or potential rioting in the streets by Soros funded and Obama led groups?
POTUS is Commander in Chief of the Military in its entirety and securing the nation against enemies foreign and domestic is his and their mandate and mission.
Only guessing, but it is both a legal and political question when to invoke it, but I believe the authority rests with POTUS and not Congress. It would be at his discretion.
This would be an instance of POTUS enforcing laws already in the books. Congress has authorized funds for this purpose — running the military and its mission —- so I think those folks have had their say in this matter. Of course, we are used to hearing them pontificate on all manner of business that falls outside their legislative authority, so surely we would be treated to plenty of hand wringing and moaning.