Who Will Win Colorado's Marijuana Ad Dollars?

Marijuana ads on billboards, taxi decals, and fliers, meanwhile, are banned under the new regulations.

COLORADO: Colorado, which decriminalized recreational marijuana last year, has become the first state to publish retail sales and marketing regulations for the virgin weed market. The new laws, detailed this week in a 136-page document, may help steer pot shop ad dollars to an unlikely beneficiary: old-school print media.