I think somebody else suggested this one but, just in case. What happens if Bernie AND Biden get Covid-19 and pass. The Dems would then be forced to have a convention to decided who runs. There are some problems with this one. Could they, for instance, have a convention by Skype (or whatever)? Would a convention by Skype be secure? (really?)

Basically, just how would be be done? Could only real card carrying Democrats be the only ones to make the decision? I can see Democratic infighting with so much vigor that NOTHING gets decided and bad feelings are pretty much what's left. On the other hands perhaps there are growed up who can save the day?

How about this one. Trump, a previously lifelong Democrat decides to try for the Democratic nomination as well as the Republican nomination and then runs under both parties?