U of S researcher talks risks of using legalized marijuana

As the legalization of marijuana approaches, there are still many questions about how the government plans to regulate the drug. 
Michael Szafron, an assistant professor with the U of S School of Public Health who has been researching risk factors and demographics of marijuana usage in Canada prior to legalization, spoke Tuesday at a lecture and panel discussion about some of the lesser known negative aspects of recreational use and steps the government should consider taking as the drug is