This is a bonus interview edition of your Daily Detroit and this episode is all about cannabis - a potcast, if you will. Marijuana is poised to become a big business opportunity here in Michigan, after voters overwhelmingly voted to grant full legal status to weed last November. Meanwhile, medical marijuana has been legal in Michigan for a decade now, with a new licensing system under way that is reshaping the industry.   Weed is estimated to become a $1.7 billion market here in Michigan. On today’s show, we speak with Rush Hasan, who runs operations and business development for The Reef, a medical marijuana dispensary on Detroit’s east side.