Abumrad is the creator of the hit public radio series RadioLab. The show started off as a series about science-related mysteries, but now it investigates all kinds of stories. The new RadioLab miniseries, 'The Vanishing of Harry Pace,' is about the man who co-founded a publication with WEB DuBois, co-wrote St. Louis Blues with WC Handy, founded the first Black-owned record company, helped desegregate a Chicago neighborhood — and then kind of disappeared. Abumrad also co-reported the podcast miniseries 'Dolly Parton's America,' which uses her life and music to examine larger issues like America's cultural divide.