 Current president is suffering from a cold. They say that may explain some of the raspy voice and also some of the other issues that the current president, Joe Biden, had tonight in terms of focus, in terms of communicating clearly. We're going to go right to our Capitol Hill correspondent, Mitchell Miller, live to recap this debate that has just ended. Mitch, please take it from there and offer your initial thoughts on what we heard over the past 90 minutes.