 I have no doubt he'll be back out there in another creative way. Look, he's resilient both personally and politically. He's been that way all his life, so I think that we can expect to see him pop up on a screen soon. As he boarded Air Force One for Delaware, Biden climbed the stairs slowly, holding the railing tightly and pausing a couple of times. Meanwhile, ABC News says Senate Majority Leader Chuck Schumer has told Biden it's time to end his campaign.