Dr. Sanjay Gupta puts medical marijuana under the microscope again with "Weed 3: The Marijuana Revolution" at 9 p.m. ET Monday on CNN, followed by "High Profits" at 10 p.m., a CNN Original Series exploring the business of legal, recreational cannabis in Breckenridge, Colorado.
(CNN)Since the 1970s, the Marijuana Project at the University of Mississippi, known as Ole Miss, has been the sole provider of marijuana for federally approved research in the United States. The farm is strictly controlled by the Drug Enforcement Agency (DEA) and the National Institute on Drug Abuse...
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