Reefer, Managed: The History of Cannabis Criminalization

Marijuana arrests can vary tremendously from one precinct to the next in NYC, and even in white neighborhoods most of those arrested are often black or Hispanic.

Dr. Emily Dufton, drug historian and author of Grass Roots: The Rise and Fall and Rise of Marijuana in America (Basic Books, 2017), talks about the history of how cannabis became illegal and examines some of the likely racist roots behind its more than 80-year prohibition.