One year after adult-use cannabis sales began in Ohio, we’ll show you what’s happening with safety on our roads.

Researchers studying six years of highway fatalities in one Ohio county found more than 40% of 246 autopsied drivers tested positive for cannabis. Their findings, presented to the American College of ...

In one six-year study in Ohio, more than 40 percent of fatal accident victims tested positive for active levels of THC.

COLUMBUS, Ohio — The Ohio Traffic Safety Office is working to expand a program aimed at educating high school students about how marijuana affects developing brains and the risks of driving under the ...

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

WASHINGTON (AP) – Six states that allow marijuana use legal tests to determine driving while impaired by the drug that have no scientific basis, according to a study by the nation’s largest automobile ...

A 37-year-old Watertown man is accused of driving under the influence of marijuana with a child in the vehicle.

A 19-year-old Duluth man is accused of being under the influence of alcohol and marijuana while driving group home van ...

A new Oklahoma law bans drivers and passengers from smoking or consuming marijuana in vehicles, expanding impaired-driving ...

Police say a Joplin man was high on marijuana when he hit a woman who was trick or treating with her family. Chad ...

DENVER, CO – November 05, 2025 – PRESSADVANTAGE – DUI Law Firm Denver has identified a growing need for specialized legal defense services as Colorado’s cannabis tourism industry continues to attract ...

Marijuana arrests are driving driving the overall war on drugs in states where cannabis remains illegal, according to a new ...