 It's coming up on 530 on Wall Street. Good morning. I'm Amy Morris. And I'm Karen Moscow. We are just about four hours away from the open of U.S. trading. Let's get you up to date on the news you need to know at this hour. The fallout from President Biden's debate showing against Donald Trump continues to reverberate. The incumbent president has been defiant against calls for him to step aside, repeatedly saying that he has no plans to suspend his reelection campaign. On Friday, the president gave an exclusive interview to ABC News anchor George Stephanopoulos.