We're talking about the history of West Coast gangsta rap with reporter Ben Westhoff. Ben is the best selling author of "Original Gangstas: Tupac Shakur, Dr. Dre, Eazy-E, Ice Cube, and the Birth of West Coast Rap," and "Fentanyl, Inc.: How Rogue Chemists Are Creating the Deadliest Wave of the Opioid Epidemic."