Early 1930s.
The US has elections still, while Hitler abolished all democracy the moment he could.
As soon as Trump starts actually using his presidential power to the full extent, that’s when you have entered 1933. He is still holding back at the moment - the US President is legally speaking nearly equivalent to an absolute monarch and can do far more than just signing executive orders, stopping federal money transfer and deporting non-citizens.
Oh, fuck off.
I’m not using my glass rectangle just to be reminded of that.