So my prediction is that it is a contested convention and Biden wins on 2nd vote w/ Super Delegates, as they will OK Biden because he will pick Hillary as his running mate. Then the 2 go on the campaign trail bashing Trump 24x7 in a 2 on 1 fight. Then if Biden wins, the 25th Amendment is used to dump Biden and restore Hillary the throne she was entitled to. After all she won the popular vote. Better than having him commit suicide.
I second that prediction.