Democrats start moving to Harris as Biden digs in

Amid the ongoing fallout from Joe Biden’s debate performance, talk in many top Democratic circles has already moved to who Kamala Harris’ running mate would be. CNN’s Edward-Isaac Dovere reports. #CNN #News Want to stay up to date on the day’s top stories? Sign up for CNN’s 5 Things newsletter, and we’ll give you the 5 biggest stories you need to know, videos people are watching, and more! Sign up here: https://www.cnn.com/newsletters/5-things?source=nl-acq_social_youtubedesc&utm_source=nl-acq_social_youtubedesc