NY1 VIDEO: After a disturbing incident in which dozens of people overdosed on synthetic marijuana, or K2, Errol Louis discussed substance abuse and addiction with Dr. Carl Hart, Chair of the Psychology Department at Columbia University.
NY1 VIDEO: After a disturbing incident in which dozens of people overdosed on synthetic marijuana, or K2, Errol Louis discussed substance abuse and addiction with Dr. Carl Hart, Chair of the Psychology Department at Columbia University.