Drugged driving on the rise as marijuana, opioid use puts motorists at risk, study finds

Drugged driving on the rise as marijuana, opioid use puts motorists at risk, study finds  USA TODAY Marijuana, Opioids Found in High Percentage of Drivers Killed in Car Crashes  Insurance Journal More drivers killed in car crashes show traces of pot, opioids in their systems  MarketWatch Drugged driving deaths spike with spread of legal marijuana, opioid abuse  Philly.comFull coverage

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