DENVER — New Year's Day will mark one decade since Colorado became the first state to legally sell marijuana. The private consumption of marijuana in the state was legalized November 2012. Since Jan. 1, 2014 — the first legal sale of marijuana — Denver has been an example for dozens of other states as they try to take on the same thing. 9NEWS spoke with Molly Duplechian, … [Read more...] about 10 years of recreational marijuana: What’s changed since the first legal sale