The feds have NO constitutional authority to do it.
The states may but it’s up to the people of each state to shut down this monstrous idea.
Alas, the gov’t will enforce it until someone manages to push legal opposition all the way up to SCOTUS.
Progressives realize the value of “one off” enforcement: harder to get _you_ to obey, but easier to get a _manufacturer_ to comply on your behalf.