 Which versions of President Joe Biden and former President Donald Trump show up tomorrow for their first debate of this election cycle is up in the air, but it appears many Americans will be tuning in. According to an Associated Press-NORC Center for Public Affairs research poll, most U.S. adults say they plan to watch or listen to tomorrow night's presidential face-off. Nearly six of 10 adults surveyed said they're extremely or very likely to watch or read about the debate. The same survey also finds at this point both candidates remain broadly unpopular.