Weed 5: The CBD Craze

September 30, 2019
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CNN Special Report - S40 - E13

Weed 5: The CBD Craze

More than six years since CNN's first investigation into medical marijuana, Dr. Sanjay Gupta searches for the truth about CBD, which has turned into a multi-billion dollar industry.

CNN Special Report: Season 40 - 20 Episode s