Last fall Washington State and Colorado became the first states in the union to legalize the recreational use of marijuana. Both states are now tasked with the job of figuring out just how they are going to sell the drug over the counter. Concerns are wide reaching. Officials are debating on how the product is to be grown, tested and labeled, as well as what regulations will apply. Adults over 21 will be able to walk into certain stores in both states and purchase up to an ounce of heavily taxed weed..........