In this Nov. 19, 2012 photo, a woman walks past a medical marijuana dispensary in the small Rocky Mountain town of Nederland, Colo. On Nov. 6, 2012, Colorado and Washington state legali

 

              In this Nov. 19, 2012 photo, a woman walks past a medical marijuana dispensary in the small Rocky Mountain town of Nederland, Colo. On Nov. 6, 2012, Colorado and Washington state legali
In this Nov. 19, 2012 photo, a woman walks past a medical marijuana dispensary in the small Rocky Mountain town of Nederland, Colo. On Nov. 6, 2012, Colorado and Washington state legalized the recreational use of marijuana. In Colorado it is set to take effect by Jan. 5, 2013. (AP Photo/Brennan Linsley)