"This risk is exacerbated by the fact that there is currently no proven, widely accepted standard to determine marijuana impairment at the roadside or before a driver begins operating a vehicle, making it far more difficult to prevent impaired driving," she added.

U.S. President Donald Trumphas signed an executive order demanding a speedy reclassification of marijuana that would ease federal restrictions on research that could lead to new medical marijuana products.

The largest effect of rescheduling would be that marijuana cultivations, dispensaries and manufacturers would pay lower taxes, according to Colorado Leads, an industry trade group.

President Trump signed an executive order reclassifying the federal status of marijuana, categorizing it as a drug with less potential for harm and dependence. It's a major shift in policy that could have wide-ranging effects on cannabis use and research.

Trump signed an executive order reclassifying marijuana as a less dangerous drug. The change could help the industry without legalizing the drug.

Trump signs an executive order that reclassifies marijuana, placing it among drugs the DEA considers less harmful and less addictive.

HONOLULU (HawaiiNewsNow) - President Donald Trump is pushing to reclassify marijuana at the federal level, a move that would label the drug as less dangerous but would not legalize it recreationally.