Poll: 13 percent of Americans smoke marijuana, almost double from 3 years ago

Monday, August 8, 2016 - 12:01 in Psychology & Sociology

Andrew V. PestanoWASHINGTON, Aug. 8 (UPI) -- About 13 percent of U.S. adults say they smoke marijuana, an increase of nearly 50 percent from three years ago, a Gallup poll released Monday indicates.

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