 He began with a call for unity, then he began ad-libbing, once again mocking his opponents. Meantime, more discussion among Democratic leaders on whether President Biden should still top their ticket. Senate Majority Leader Chuck Schumer and House Minority Leader Hakeem Jeffries and former House Speaker Nancy Pelosi all directly and bluntly sharing Democrats' concerns that if Biden stays at the top of the ticket, he could drag down Democrats in the House and Senate.