NBC News poll: RFK Jr. candidacy hurts Trump numbers more than Biden

The latest national NBC News poll shows support for independent presidential candidate Robert F. Kennedy Jr. affecting former President Trumps support more than President Bidens. NBC News Mark Murray breaks down this new polling data. Subscribe to NBC News: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online Breaking News Alerts: Visit Find NBC News on Facebook: Follow