Support WBURTicket To Ride: Pot Sellers Put Seniors On The Canna-BusPlay04:02Download AudioStephanie O'NeillSeptember 17, 2018 ShareMegan Baker (left) of Papa & Barkley Co., a Cannabis company based in Eureka, Calif., shows Shirley Avedon of Laguna Woods different products intended to help with pain relief. (Stephanie O'Neill for NPR)
