Oklahoma voters on Tuesday backed the medicinal use of marijuana, overcoming a late opposition campaign from law enforcement and business, faith and political leaders.
From Canada to Vermont to Oklahoma to California, this has been a huge year for legalization advocates.
Colorado AG Cynthia Coffman urges Supreme Court to reject Nebraska and Oklahoma's lawsuits
The Oklahoma House has overwhelmingly approved legislation authorizing a statewide study into clinical trials on certain patients with severe forms of epilepsy using an oil derived from the marijuana plant.
The attorneys general of Nebraska and Oklahoma have launched a lawsuit against Colorado
Nebraska and Oklahoma don't like Colorado's legal marijuana system, and they want the US Supreme Court to get rid of it for them.
Two heartland states filed the first major court challenge to marijuana legalization on Thursday
Justin Blackmon, the Jacksonville Jaguars wide receiver under indefinite NFL suspension for violating the NFL's substance abuse policy, was arrested Wednesday night in Edmond, Okla.
For more than 30 years, marijuana fans and legalization supporters have marched on the first weekend in May in support of the cause. Despite legalization having occurred in Uruguay and the US states of Colorado and Washington, this year is no different.
New polls indicate that marijuana law reform is still a winning issue — even in Republican leaning states.