Richard Pryor was many things: a comic genius, an actor, a social critic and a one-time drug addict. There have been more than a few biographies on Pryor but the latest, called Becoming Richard Pryor, is different. Author Scott Saul was able to get people in Richard’s life who were gun shy in the past to open up about the man. Saul joins on Morning Shift to talk. Also, with Arbor Day approaching, we look at ways to help keep our urban and suburban forests healthy for future generations. (Saul)