Marijuana has undergone a decades-long battle for legality in the United States, where its medical use is legal in 40 U.S. states and for recreational use in 24 states. California was the first state ...

State senators have concluded that the right to smoke marijuana ends where a neighbor's nose begins. On a 20-9 bipartisan margin, the Senate agreed to make it a crime if there is "excessive marijuana ...

An Arizona state senator has introduced a bill to criminalize "excessive marijuana smoke and odor." The proposed law would classify the issue as a public nuisance, punishable by a misdemeanor charge.

PHOENIX (AP) — Maricopa County Attorney Bill Montgomery says he’ll ask the Arizona Supreme Court to review a lower court’s ruling that the state’s medical marijuana law is constitutional in requiring ...

In November 2020, Arizona voters passed Proposition 207, which legalized marijuana for recreational users 21 years or older. Licensed retail sales began in January of 2021 and dispensaries have ...

Mark Brnovich, Arizona’s Attorney General, just solidified his position as the most marijuana-friendly elected official who’s also a Republican. Last week, he joined with 37 other attorneys general ...

Arizona senators have dialed back a pair of measures that would penalize people who create “excessive” amounts of marijuana ...

PHOENIX — Arizona voters will get to decide if they want to be able to use marijuana recreationally. In a brief order Wednesday, the Arizona Supreme Court rebuffed arguments by foes of Proposition 205 ...

Here’s why Arizona’s marijuana DUI cases can hinge on officer observations and a blood draw with no clear THC impairment ...

The Phoenix Suns' Dillon Brooks was arrested on suspicion of marijuana DUI after Scottsdale officers said they smelled ...

Driving under the influence of alcohol and marijuana is punishable in the same way, but the process to prove the charge is different.