Yes, and if President Bush broke the law he could be impeached. And just where would that leave the WOT and all those kids who are laying their lives on the line over in Iraq?
What law? The law that permits death by starvation? You can't break a law that is null and void. The situation is analogous to slavery. The Dred Scott decision was null and void. There is a law higher than the Supreme Court.
Regardless, even by Constitutional standards the Supreme Court was intended to be the weakest branch of government. I don't see any problem with Bush telling the courts to try to enforce their decision.