 Most U.S. adults, about 6 in 10, plan to watch at least part of tomorrow night's presidential debate. And many think it will be important for the campaigns of both President Joe Biden and former President Donald Trump. That's according to a new poll from the Associated Press. The debate comes unusually early in the campaign season. Jim Cressula, CBS News. Tune in to the CNN presidential debate tomorrow night at 9 p.m. on CNN or simulcast right here on WBZ News Radio.