If there is any truth to what Barr is up to, both on the 2016 election shenanigans front and/or pedogate, look for that to come out sometime between now and the election and likely affect the outcome. So it's hard to predict what's going to happen. Then again, what shenanigans have the Democrats been brewing? They've tried countless female accusers to claim Trump assaulted them, but none have stuck. The "grab'em by the pussy" clip didn't work. They could comb through his taxes, but if it proves he cut corners and was a shrewd businessman...is that going to hurt him after what hes done for the economy? Maybe have leftists pose as Trump supporters and act like imbeciles? Maybe use lefty Hollywood to digitally add Trump to raipe scene? I dunno...they have to do something.
But if its status quo, then I think Biden gets the nomination and picks a female VP. Obama endorses him (he'll endorse whoever the nominee is). I actually do think the media gets smart and says that Trump has a slight lead on Biden, in order to energize the democrats (as opposed to Hillary who was 97% lock and a 10 point lead).
Trump will win though, both electoral (bigly) and popular.