Black Market Surgery Mariana van Zeller investigates underground plastic surgery, from motel-room operations to a deadly revelation about Miami’s discount surgery centers. Romance Scams Mariana journeys from America’s heartland to the cafes of Ghana to meet the romance scammers fleecing Americans out of millions. Black Market Marijuana Mariana sets off on a wild journey through California’s black market for weed, which has mushroomed since marijuana legalization four years ago. Outlaw