The trump administration has a long track record of doing illegal things that were struck down in countless courts across the country, so the more likely scenar

The trump administration has a long track record of doing illegal things that were struck down in countless courts across the country, so the more likely scenario is that this is yet another mark on that record. This isn't even the first one this week. As for your legal arguments, it doesn't seem like they are currently correct, but I guess things can always change.