Dr. Sanjay Gupta’s stunning reversal on medical marijuana was one of the biggest stories of 2013. Now CNN’s resident “pot doc” is back with “Weed 2,” which airs Tuesday.
Dr. Sanjay Gupta’s stunning reversal on medical marijuana was one of the biggest stories of 2013. Now CNN’s resident “pot doc” is back with “Weed 2,” which airs Tuesday.