Jim Margolis ’93, a six-time Emmy Award winner, left his job last year as an executive producer for The Daily Show with Jon Stewart to become the show runner for a new series, Newsreaders, which airs at midnight Thursday on Adult Swim, part of the Cartoon Network. Co-created by Rob Corddry, Jonathan Stern and David Wain, Newsreaders is a sketch comedy show in the form of a fake TV news magazine and a spinoff of a successful Adult Swim series, Children’s Hospital, a parody of the hospital drama genre. The new series features both established and up-and-coming comic talents. In…