Canada Trains 800 Officers to Test for High Drivers

Government officials briefed journalists Friday on preparations to crack down on impaired driving once the legal pot market kicks in.The first screening device was approved in August, and is not yet in use in other countries, said the officials, who gave the briefing on condition of anonymity.Drug-impaired driving has long been illegal in Canada, but police forces are stepping up efforts ahead of the opening of the legal market.