 Karen, President Biden continues to insist he will remain in the 2024 presidential race. But two critical mistakes in the span of two hours deepened concerns about his mental acuity threatening his campaign. Biden mistook two of his biggest allies for his greatest enemies. At the opening of the press conference, Biden fumbled a question about Vice President Kamala Harris. I wouldn't have picked Vice President Trump to be vice president. I think she's not qualified to be president.