Proponents of a 2016 citizens' initiative in Arizona that aims to legalize marijuana for adults 21 and older filed paperwork with the state on Thursday, the first step in their campaign.
Image: Andrew Pielage
The Marijuana Policy Project of Arizona initiative still has a long way to go before becoming a law. But if it's successful, it would reverse about 80 years of marijuana prohibition in Arizona, raise millions in tax revenue and potentially end black-market sales of the plant.
The downsides: We'll let you know if we think of any.More »