CNN documentary on Charlotte's Web, medical marijuana treating seizure disorders

A short version of the CNN documentary by Dr. Sanjay Gupta, called Weed. This short version focuses on the incredible difference that a particular strand of medical cannabis that is low in THC and high in CBD is making when given in an oil based form to children with seizure disorders. The strand is called Charlotte's Web, after the young child, Charlotte Figi, who's life was saved by this cannabidiol oil.