 CBS News special report. President Biden holds a press conference after the NATO summit and is immediately peppered with questions about his candidacy, especially after his debate performance. He stumbled a bit tonight at the beginning and referred to Vice President Kamala Harris as Vice President Trump, which Trump has mocked on social media. But Biden insists... There's a long way to go in this campaign. And so I'm just going to keep moving, keep moving. And because, look, I got more work to do. We've got more work to finish.