Really?
Congress has stated it's an issue for the states decide and in the most recent confronting of this issue they also say that nothing they say will be construed to apply to or to affect withholding or withdrawing of nutrition or hydration.
Seem's related to me.
That Congress would butt-in in any way is an affront to federalism. They had the constitutional power to do what they did, but that doesn't mean they should have used it. It was just too good an opportunity for photo ops and pandering for reelection.