Election night 2016 was a big night for the marijuana legalization movement as multiple states passed measures including recreations initiatives in California and Massachusetts. This piece documented the first year of Colorado's legal weed experiment. » Subscribe to NBC News: nbcnews.to/SubscribeToNBC » Watch more NBC video: bit.ly/MoreNBCNews NBC News is a leading source of global news and information. Here you will find clips from NBC Nightly News, Meet The Press, and our original series Debunker, Flashback, Nerdwatch, and Show Me. Subscribe to our channel for news stories, technology, politics, health, entertainment, science, business, and exclusive NBC investigations. Connect with NBC News Online! Visit NBCNews.Com: nbcnews.to/ReadNBC Find NBC News on Facebook: nbcnews.to/LikeNBC Follow NBC News on Twitter: nbcnews.to/FollowNBC Follow NBC News on Google+: nbcnews.to/PlusNBC Follow NBC News on Instagram: nbcnews.to/InstaNBC Follow NBC News on Pinterest: nbcnews.to/PinNBC Legalized: A Year In The Life Of Colorado's Legal Weed Experiment | NBC News