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Detecting Marijuana-Impaired Drivers: A Lesson In History

Law360, New York ( March 22, 2016, 3:59 PM EDT) -- In 1975, reggae musician Peter Tosh penned the lyrics "legalize it," referring to marijuana. Since then, 23 states have done just that and have enacted laws permitting the medical use of marijuana. Four states and Washington, D.C., have gone even further by enacting laws legalizing the recreational use of marijuana. These numbers are expected to continue to grow. As many as 10 states are expected to attempt to "become green" and have ballot measures proposing marijuana legalization in the 2016 election year.[1]...

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