Boulder County Caregivers employees Randy, left, and Peter Kurzawski, behind the counter, assist medical marijuana customers at the dispensary in Boulder, Colo., on Friday, July 24, 2009. It’s all legal and it’s all taxed. But this marijuana dispensary and nearly 60 others that are serving a growing number of medical marijuana users operate with little oversight by state or local authorities. (AP Photo/Ed Andrieski)
