A Democratic Mud-Fight in Massachusetts

The Democratic primary for a Massachusetts Senate seat is becoming a test of progressive bona fides and the strength of the Kennedy family name. So perhaps it’s not surprising to learn that, when it comes to their voting records, the two candidates are extremely similar.  Guest: Victoria McGrane, political correspondent for the Boston Globe.  Slate Plus members get bonus segments and ad-free podcast feeds. Sign up now. Learn more about your ad choices. Visit megaphone.fm/adchoices