The questions will be leaked so Biden can rehearse answers.
They did it with Hillary. Remember Donna Brazile.
The questions will be formed by the White House so the questions will be leaked to CNN.
Biden has gotten so bad, I don't think he will be able match up the prepared answers to the matched question.
If Biden is able to get on and off the stage by himself and not try to shake hands with an invisible person, the MSN will proclaim Biden's performance as the great in the history of the world.