 CBS News special report. We're minutes away from the much-anticipated debate between President Joe Biden and former President Donald Trump. CBS's Nancy Cordes has been speaking with a Biden aide about the president's approach. He said that President Biden is not going to shy away tonight from fact-checking Donald Trump. He fully expects that Trump will say things that are not true, and when that happens, he is going to point it out when it's his turn to speak, of course. He'll talk about why he thinks it's untrue. He's not going to dwell on it. He'll then...