Oklahoma has expanded its impaired driving law to prohibit both drivers and passengers from consuming marijuana in a vehicle, including exposure to secondhand smoke.

Smoking marijuana while driving a vehicle in Oklahoma was already illegal, but a new law adds stricter regulations, making it ...

The number of licensed marijuana businesses in Oklahoma has fallen by one-third this year amid a regulatory crackdown and shifting market conditions inside the cannabis industry. According to data ...

Oklahoma’s current DUI laws could lead to drivers being charged with driving under the influence even if marijuana hasn’t ...

Oklahoma Medical Marijuana Authority has issued a recall and embargo against some products from a medical marijuana farm in Ardmore, Oklahoma for having pesticides in some of its products. This is the ...

OKLAHOMA CITY — Oklahoma leaders and law-enforcement agencies are fed up with the impact of medical marijuana. “I don’t think a lot of Oklahomans realize, when that vote actually occurred, what the ...

This Week in Oklahoma Politics panel discusses the failure of an initiative petition to legalize recreational marijuana in Oklahoma, a new investigation on a state-owned vehicle issued to an assistant ...

Arkansas State Police have arrested an Oklahoma man after a routine traffic stop revealed hundreds of pounds of marijuana. On ...

OKLAHOMA CITY (KJRH) -- A task force created by Attorney General Gentner Drummond carried out a large bust of an illegal cannabis grow operation in Craig and Mayes counties. Drummond said the ...