Civil rights are declining for immigrants, the press, speech - just because a law hasn't been passed doesn't mean rights haven't changed. The idea that it all depends on law is naive or disingenuous.
The entire premise of the Trump admin is that the President has enough control and power to significantly alter the functioning of the US government with no new laws being passed
eg. overturning roe v wade, and allowing gerrymandering based on race
the most recent wpuld be executive orders stripping visas and greencards based on protected speech