Colombia President Gustavo Petro is calling on his country's Congress to legalize marijuana, saying its prohibition "only brings violence" from cartels.

Detroit City Council passed an ordinance prohibiting marijuana and vapes ads within 1,000 feet of certain locations where children are likely present.

A Lake Elsinore man was arrested last week after investigators found he was allegedly selling marijuana and nicotine vape pens to children.

The long-running process of reclassifying marijuana from the most harmful classification leaves millions of dollars in the balance for cannabis business owners in Maryland.

Ivan Fortunato, a New York man charged after police say he trafficked 700 pounds of cannabis through Ohio, missed a court date and is at large, court records indicate.

Xavier Landum, known by his stage name BigXthaPlug, was pulled over for expired tags along North Collins Street and was found with a small amount of marijuana, police said.

American boxer Claressa Shields, the undisputed world champion in three weight classes, has been suspended and is under investigation after testing positive for marijuana following her victory over heavyweight Danielle Perkins in Michigan.

The number of plants households can grow would drop if the Senate's overhaul of Ohio's marijuana regulation becomes law.

A proposal to legalize marijuana for adults 21 and older was approved Thursday by the New Hampshire House of Representatives, but cannabis connoisseurs in the Granite State shouldn’t let their hopes rise too high.

Two high schoolers are facing murder charges in a drug deal gone wrong after Florida deputies said they found a 22-year-old man dead, clutching a bag of marijuana. Both 15-year-old Tyjhae Allen and 16-year-old Charles Jackson III face murder charges,

Sheriff's detectives last month seized more than 1,700 marijuana plants, weapons and other items from homes allegedly used to illegally grow pot.