U.S. Attorney Bob Troyer of the District of Colorado says the state's weed laws create an opportunity for marijuana to be sold on the black market.
Multiple states are considering legalization in some form as national politicians warm up to talking openly about cannabis.
Medical marijuana isn’t snuffed out yet. Sales in June were down, but customers still bought $27 million in medical cannabis.
Colorado's first half-year of legal sales in 2014 couldn't hold a match to the Nevada performed, the latest numbers show.
An Oregon law enforcement report found nearly 70 percent of legal marijuana grown goes unsold.
A state-funded study is attempting to fill in the gaps on data about marijuana use among older people.
The homegrown marijuana prevention program is a far cry from the Nancy Reagan “Just Say No” anti-drug programs of the 1980s and 90s.
The Food and Drug Administration approved the medication, called Epidiolex, to treat two rare forms of epilepsy that begin in childhood.
What some child welfare advocates see as necessary precautions can place parents legally treating their children with medical marijuana under allegations of child abuse.
The city wants bus companies to consider applying for social consumption licenses, but those companies don't see the licenses as viable options.