The associated with Washington in November 2012 and Colorado on December 10, 2012 made marijuana legal, and 18 states and the District of Columbia have decriminalized the drug. Colorado's constitutional amendment legalizes "the personal use and having up to an ounce (28 grams) of pot by adults 21 and in. It also allows users to get older to six plants at your home." Ultimately Colorado will permit cannabis...
