Nobody, including Ben Ferencz here, is saying other US presidents did not commit crimes too. So why are you using this story to engage in partisan politics?
Ending war and other crimes against humanity is not going to be achieved through existing tools of electoral politics and complaining about Democrats - the whole system will need reform through revolutionary methods and new radically more democratic state. Haven’t you figured that out yet?
But for now, the immediate task is stopping stop a descent into fascism - and at least the Democrats are not fascists.