In the primaries of purple states like Michigan, Arizona, and Pennsylvania, Trump-backed, far-right candidates have been getting a boost from a surprising source: the Democrats. Calculating that it will give their party the edge in general elections, local and national Dems have spent thousands elevating extremists. But will the strategy pay off?  Guest: Jim Newell, senior politics writer for Slate If you enjoy this show, please consider signing up for Slate Plus. Slate Plus members get benefits like zero ads on any Slate podcast, bonus episodes of shows like Slow Burn and Dear Prudence—and you’ll be supporting the work we do here on What Next. Sign up now at slate.com/whatnextplus to help support our work. Learn more about your ad choices. Visit megaphone.fm/adchoices