Support WBURDemocrats are bankrolling ads promoting fringe Republican candidates. Here's whyPlay05:35Download AudioNoah CaldwellAri ShapiroJustine KeninJune 27, 2022 ShareA screenshot from a television ad promoting Chris Mathys, who ran for the GOP nomination in California's 22d Congressional district, was paid for by a Democratic political action committee. (House Majority PAC)