An Oklahoma horse rancher never dreamed he would be buying heroin from the Mexican Cartel.
Meet John McGregor -- a quintessential Oklahoman. Born and raised in a loving family on a palomino horse ranch and member of a great church in Cleveland County, John was set up for a life of success. But a doctor’s visit to relieve pain from a childhood surgery quickly put him on a path from budding entrepreneur to heroine addict and criminal.