Brownstein: Why RFK Jr.'s endorsement could be a problem for Trump

CNN's Senior Political Analyst Ronald Brownstein says Robert F. Kennedy Jr.'s endorsement of former President Donald Trump could be more of a 'problem than an asset.' #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