 These families were also dealing in narcotics. We're talking with Mark Zool, who's a retired FBI agent, and we're talking about organized crime, investing in Gambino, a mafia family. We'll get into a story about how investigating strip clubs in Atlanta led to unfounded complaints by defense attorneys and the book he wrote, which is Investigating America's Most Notorious Strip Club. His website is i68books.com. Get access to free podcast versions of the show and more on Facebook.