Stunning Revelations about Drugs in America with Carl Hart - S2.E124

Ivy League professor, neuroscientist, and father Dr. Carl Hart faces the backlash he set off by admitting he is an unapologetic heroin user. Later, why a friend’s overdose sent one woman to prison for almost four years; two former street drug dealers who went legit and grew a cannabis empire worth $40 million; and a former drug dealer who turned her life around to help others with substance abuse issues.