Richard Durbin actually said...

I would like to see in light of the intervening Supreme Court decision if we can go back to this and see if it needs to be modified.

If the President desires only a rubber stamp, the Office of Legal Counsel will have to struggle mightily to provide an effective check on un...

which prohibited cruel, inhuman, and degrading treatment.

I would not attempt to define in the abstract the limit of a President's constitutional powers.