Traffic deaths increase after 4/20 pot parties

U.S. traffic fatalities rise dramatically on April 20, the day pot smokers celebrate, says a study published in the journal JAMA Internal Medicine.

U.S. traffic fatalities rise dramatically on April 20, the day pot smokers celebrate.In the quarter-century since High Times magazine proclaimed April 20 a time to light up and smoke marijuana, traffic fatalities have spiked 12 percent on that date, compared to one week before or after, a new study shows."This was such a great natural experiment to examine the risk of cannabis intoxication," sa...