Somebody please translate.
I believe s/he is saying that the plan as s/he understands it is for Congress to create a system to allow for preventive detentions of individuals apprehended in the field of battle for an indefinite term as opposed to having the President brand such persons "enemy combatant" and shipping them off to GITMO without any oversight by the Congress.
At least that's how I read it.
The trouble with this is that Congress has already tried it with the military commissions act and the Supreme Court struck it down. The response is that the previous military commissions act stripped away habeus corpus rights and that's what the Court had a problem with (well, at least five members of the Court) and that a system that provides due process protections and a meaningful ability to challenge the detention (i.e. real habeas proceedings) would pass constitutional muster.