America's 20 'highest' states

POSTED: 9:42 AM Oct 15 2013   UPDATED: 7:24 AM Oct 01 2015

Oregon is now the third state where marijuana can be legally purchased for recreational use, after Colorado and Washington. Find out which state has the highest rate of illicit drug use in the country.

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The Substance Abuse and Mental Health Services Administration asked residents of U.S. states whether they've used illicit drugs within the past month, Using their data, here are the 20 highest states in America.