 NCN News. I'm Bruce Farrell. President Joe Biden is in Atlanta as he faces off with Donald Trump in the CNN presidential debate in just a few hours. That showdown could draw the largest national audience of the campaign so far. Meredith College political science professor David McLennan in Raleigh. The American people who are watching it or listening to it, not having a crowd either cheering or not cheering, depending on who's speaking,