 You're listening to WTOP, Washington's news, traffic and weather station. WTOP News. Facts matter. Good evening. I'm Dimitri Sotis. Coming up here on WTOP, new pressure for President Biden to leave the race after his highly troubled debate performance. The New York Times reports his mental lapses are increasingly common and worrisome. CBS News has spoken exclusively with Vice President Kamala Harris about the president's fitness for office.