 This is CBS News on the Hour, sponsored by Progressive Insurance. I'm Heather Bosch. President Biden says he is completely ruling out exiting the presidential race. In an exclusive interview with ABC News, the president described his poor debate performance as a bad night. Well, Kenya was having a bad night when I realized that even when I was answering a question, even when I turned his mic off, he was still shouting. And I let it distract me. I'm not blaming him for that.