PHOENIX — Maricopa County Attorney Bill Montgomery is happy about an appeals court ruling that says medical marijuana users can still be prosecuted for driving under the influence in Arizona. The case ...

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

DUI Law Firm Denver has launched a new program designed to improve resources for clients dealing with DUI charges. Emilio De Simone, who leads the firm, announced this effort to ensure that people ...

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