 Tonight's presidential debate, you'll have lots of company. Our White House correspondent Greg Clarkson in Atlanta. Even though both candidates remain broadly unpopular, about six in ten U.S. adults say they are extremely or very likely to watch the debate live or in clips or read about or listen to commentary about the event. That's according to an AP-NORC poll. About half of Americans say the debate is extremely or very important for the success of Joe Biden's campaign, while about