Trump loyalists purge RNC staff following MAGA takeover
Guests: Steve Kornacki, Sarah Longwell, Cornell Belcher, Jamelle Bouie, Sen. Chris Murphy
Another big primary night. Tonight: Votes across the country and Joe Biden's case that his arrow is pointed up. Then, the unprecedented cash grab and hollowing out of a major American political party. And Senator Chris Murphy on the Republican frontrunner's infatuation with strong men.