Biden's challenge: Will he ever satisfy the media's appetite for questions about his ability?

If you watched President Joe Biden's news conference, two weeks after a poor debate performance, you may have been reassured by his ability to talk about complex issues. Or you may have been alarmed about his gaffe, referring to Vice President Kamala Harris as Trump, or times he seemed to lose his train of thought. That's his essential problem dealing with the media. The questions about whether his campaign can move forward dominated the news conference and seem unlikely to go away if he continues with his candidacy.