Drug-Impaired Drivers

The Homestretch

Calgary police say they're ready to spot and arrest drivers who are high behind the wheel. They've trained 30 Drug Recognition Experts -- or "D-R-E's" -- to spot drug-impaired drivers. The officers will be looking for things like balance, vital signs and eyes during roadside stops. Greg Dunn is a criminal defence lawyer with Dunn and Associates in Calgary. He joins Rob to talk more about roadside pot tests.

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