First: At a crucial news conference last night, President Biden said a "stupid mistake" on a debate stage should not require him to leave the race. But four more Democrats in Congress have since come out to say he should.  Plus: Donald Trump mocks the president's debate performance, but it's clear his campaign views Biden staying in the race as an in-kind donation to Trump's chances in reclaiming the White House.  And: An up-close look at a group of Black voters who say they're not at all dismayed by his debate debacle.  Learn more about your ad choices. Visit podcastchoices.com/adchoices