As the nation takes a softer stance on marijuana, more Americans are using the drug, the National Survey on Drug Use and Health found.
The nationwide survey made public Wednesday found 7.3% of Americans 12 or older regularly used marijuana in 2012, up from 7% in 2011. Marijuana use has increased steadily over the past five years. In 2007, the survey found 5.8% of Americans 12 or older used marijuana.
Source: USA Today. Read full article. (link)