State Senator Scott Wiener, a San Francisco Democrat, argued that the 2018 federal Farm Bill created a loophole in the law.

The cannabis industry has been on a rough ride for the past few years. Sales are down in some of the nation's most prolific markets, including Washington and Colorado.

A dozen years after states first started legalizing recreational marijuana, this is the complicated world of American ...

A legal loophole is allowing children who access social media to see enticing advertisements for marijuana with potentially ...

California officials say they seized nearly $200 million worth of illegally grown cannabis last year. Despite these efforts, ...

In much of the U.S., illegal cannabis outcompetes legal weed sold in licensed shops. For consumers, it can be difficult to ...

California officials say they seized nearly $200 million worth of illegally grown cannabis last year. Despite these efforts, black market weed is expected to remain "pervasive" for years to come ...

Millions of Americans use cannabis and would like to think the products they buy are safe. But regulation is state by state ...

A Seattle man was arrested following a chase along Interstate 5 that ended in Shasta Lake City on Sunday.The California ...

In California, Mike Tyson's branded cannabis flower ... experts say the long-term ramifications of smoking contaminated weed are not known, and they are urging the state to do more to protect ...

For Pennsylvania, the benefits of the potential legalization of recreational marijuana have never been more clear. Every day ...