The US didn't learn much of a lesson from the early 20th century deregulation that led to recession. We'll see if that happens again.
Each side claims about the other that when there is economic growth that economic growth isn't due to a presidential administration. But when their is economic growth when their president is in power, it's all due to him.
The UN laughing at Trump was pretty funny, although it also shows that the world is ready to move on without the US in a leadership position. That should worry Americans, but for many it seems it doesn't matter. 'Merica first! MAGA!
The only nice words Trump had at the speech were for Kim Jong Un. Most analysts, including American intelligence, essentially agree that Trump is getting played, and NK hasn't done anything substantive in terms of disarming. Trump looks foolish again.