Hawaii lawmakers are asking how much marijuana a driver can safely consume before getting behind the wheel of a car....
THC News
Colorado’s long debates on marijuana regulation and driving high came to an end Tuesday, when the Senate voted on three...
Marijuana blood limits for Colorado drivers are closer to approval. A House committee approved the bill Monday after a month-long...
A marijuana blood-level limit for drivers is once again poised for approval in Colorado – after two previous attempts to...
A divisive driving-while-high bill is back before the Colorado Legislature as senators revisit a measure to say how much marijuana...