In this Episode:On November 20, 2019, Laura Stack's 19-year-old son, Johnny, died by suicide after becoming psychotic from dabbing high-THC marijuana concentrates. Laura responded by forming the nonprofit, Johnny’s Ambassadors, to educate parents and teens about the dangers of today’s high-THC marijuana on adolescent brain development, mental illness, and suicide. In this episode of Back Porch Chats, Laura talks about the dangers of dabbing and her son's experience with it. If you don't ...