As the August 1st deadline looms for a 35 per cent U.S. tariff on Canadian goods, one justification for the economic measures has been claims of large quantities of fentanyl entering the U.S. from Canada. Miranda Anthistle was joined by Michael Brown, a former DEA agent and current Global Directors of Counter-Narcotics at Rigaku Analytical Devices, to explain the impact Canada has on the U.S. fentanyl crisis.