Six months ago, few could have predicted the results of the recent Philadelphia Democratic primary, which produced upset winners in the district attorney and controller races. Both results suggest to some that the city Democratic organization may be tottering on the brink of collapse, a zombie party. In this episode, we test that hypothesis with two savvy reporters, Jim Saksa of PlanPhilly/NewsWorks and Claudia Vargas of the Philadelphia Inquirer. Listen to episode 15 on Soundcloud. Subscribe via RSS feed or iTunes.