Given before he was even sworn in Democrats were saying we'll take him down with impeachment of course it was bound to happen.
It's all they've been obsessed with since that time.
It's the division and hatred that Trump keeps tweeting that causes the Democrats to treat him this way. When the economy tanks which will have nothing to do with Trump except maybe helping the downturn to come sooner through his China tariffs, he will not be re-elected, his legacy will be horribly tarnished and many of the Senators that backed him during the impeachment trial will lose their elections.