This is a legitimate constitutional crisis. If the executive can just ignore the direct orders of the court and the rights of both citizens and residents by simply renditioning them to a foreign country without a trial then all of our systems and laws in place no longer matter.
Yeah, seriously, unless I'm missing something if the Supreme Court unanimously checked him on this and he said "LOL, no, get wrecked" then, what? Like, that's the ball game. Total authoritarian power checkmate, right?