The acceptable face of US marijuana?

Support for legalising marijuana is growing in the United States. In Colorado, the number of medical marijuana dispensaries has gone from fewer than ten to several hundred in the past year since President Barack Obama said the federal government would no longer pursue sellers and users who are obey state laws. Twelve states currently permit the medicinal distribution of marijuana, and several others could be heading in that direction. Duration: 02:06

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The acceptable face of US marijuana?