 The Biden campaign and his surrogates trying to quell concerns about the president's ability to mount an effective campaign following what's seen as a poor debate performance on Thursday. First Lady Jill Biden addressing donors behind closed doors on Saturday, reportedly saying that the 90-minute debate does not define his four years as president. Barrel strengthening into a hurricane Saturday, a day after it formed into a tropical storm in the Atlantic. It's already reached a Category 1 and could hit Barbados late Sunday, early Monday. This is ABC News.