I think you hit the nail on the head. They might take out the internment camps and leave the rest. LOL
If the “deem”-ing process is ruled unconstitutional, then the whole law is overturned. That could take quite awhile to happen and we’d be well into election season. But I agree that if it passes on Yeas/Nays then it is more likely to stand - and then we’d see states file 10th Amendment claims. The fabric of the nation will be tested for sure.