Officials in Aspen have put out a brochure on how to use marijuana safely and legally. Marci Krivonen hide caption
recreational marijuana
Friday
Thursday
Trimmers prepare the marijuana flower, or bud, to make it more appealing to consumers. They use scissors to snip off the leaves and stems. Brett Myers/Youth Radio hide caption
With Harvest Season, 'Trimmigrants' Flock To California's Pot Capital
Tuesday
Brooke Gehring, CEO of Patients Choice and Live Green Cannabis, stands in one of her company's grow houses in Denver. Kirk Siegler/NPR hide caption
Wednesday
Does smoking pot make it less likely that you'll go to college? iStockphoto hide caption
Tuesday
Edibles available at LoDo Wellness Center, a retail marijuana and medical marijuana dispensary and grow facility in downtown Denver. Matthew Staver/Landov hide caption
Monday
Amber McGowan, left, and Krystal Klacsan work Monday at Cannabis City in Seattle, a day before the store is to begin legal pot sales on Tuesday. The store will be for now the only one in Seattle to sell recreational marijuana. Ted S. Warren/AP hide caption