The surprising truth about 'medical marijuana'

After decades of stigmatization, marijuana is now being touted as a medical miracle: a potential cure for everything from PTSD to opioid addiction and even cancer. But some say marijuana's new reputation as an all-natural wonder drug is nothing but smoke and mirrors that could have dire effects for consumers and industry investors alike. HIGH RISK. HIGH REWARD: CANNABIS INC. premieres Wednesday, September 4 at 6P ET/3P PT.