Biden’s emotional speech is strange. Maybe he knows that Kamaltoe is the puppet who will soon be in the White House.
Sure he knows - the Demorat party is sending him to the gallows. He is stuck between a rock and a hard place. If he takes the oath - treason - if he backs out from taking the oath - Trump wins and the Demorats will take care of him in short order.
Maybe he knows they are going to off him and blame it on Trumpers.