 Ultimately, when there is a vote, whether it be virtually or at the convention, is it possible that Biden could lose enough delegates so that he doesn't get the endorsement just because of the national pressure or the polls saying that a lot of Democrats and a lot of Americans believe that he should step out of the race? Well, he has virtually all the delegates, and he needs a majority of them, so it would have to be an epic defection of about half his delegates in order to have that come about.