Steve Banon the so called architect of the alt right made an interesting point that there has been little or no push back on federal interference with state powers. Doubtless legal challenges are on theirThe separation of powers in the USA is often much vaguer than here, even though they have a written constitution. Trump can only do this when there is a national emergency. So, he has signed an executive order claiming that there is a national emergency with fentanyl being trafficked from Canada. Even though there is no such emergency. But it means that he now has the power to mess about with tariffs on Canada.
