Dr. Kevin Sabet, Director of Smart Approaches to Marijuana, speaks about enforcing the law to end driving under the influence with Brigitte Quinn on Newsline. 

Photo: Carlos Osorio/Toronto Star via Getty Images

<p>Dr. Kevin Sabet, Director of Smart Approaches to Marijuana, speaks about enforcing the law to end driving under the influence with Brigitte Quinn on Newsline. <br><br>Photo: Carlos Osorio/Toronto Star via Getty Images</p>

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