Late night pot purchases at Emerald Fields

DENVER, CO - APRIL 29: Pot shoppers make a late night purchase at Emerald Fields, which is open till midnight, April 29, 2015. Denver's experiment with recreational cannabis sales has moved from legalization through regulation and now to potentially representation from the industry as holders of elected office. A handful of City Council candidates represent the industry or are of it. Glendale pot shop Emerald Fields stays open until midnight every night. Shops in Denver are forced by the city to close by 7 p.m., and it's become an issue with pot shop owners within Denver city limits. (Photo By John Leyba/The Denver Post via Getty Images)