According to a recent study, nearly one in five (19 percent) of teens say they have gotten behind the wheel after smoking marijuana.

As reported in USA Today, the national study of nearly 2,300 11th- and 12th-graders was commissioned by Liberty Mutual Insurance and Students Against Destructive Decisions (SADD). It showed that a growing percentage of teens do not see marijuana use as a distraction while driving, with 70 percent of teens saying it is “very” or “extremely” distracting, down from 78 percent in 2009.

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