 I'm Heather Bosch. President Biden continues to insist he will not leave the presidential race. The president was pressed on his reasons for his halting and stumbling performance at the debate during an exclusive interview with ABC News anchor George Stephanopoulos. Because I was sick, I was feeling terrible. Matter of fact, the docs with me, I asked them, they did a COVID test. We were trying to figure out what's wrong. They did a test to see whether or not I had some infection, you know, a virus. I didn't. I just had a really bad cold.