Deal signs law adding PTSD, intractable pain to marijuana-treatable conditions Deal signs law adding PTSD, intractable pain to marijuana-treatable conditions 11Alive.com WXIA Medical marijuana could mean big business for South Carolina Charleston Post Courier Failure to crack down on illegal pot shops undercuts legal marijuana sellers Hawaii Tribune Herald Marijuana shops become legal in Massachusetts in less than two months. Here’s what to expect. Boston.com Full coverage