I know two people who recently went to the US. One had to go for business reasons, and we assumed there would be no problems (although werent sure). Indeed no problems.

The other one went to visit family, and we were concerned. In that case there was an increased questioning at the airport but also no actual problems.

Now, both of these are pretty unpolitical people. If you have any past of sharing certain political views online or on your device: yeah don't even bother to think about going there.