marijuana and driving

Marijuana rescheduling could have significant implications for truckers, commercial drivers, pilots and other federally regulated transit workers in safety-sensitive positions. That's according to the National Transportation Safety Board (NTSB), which warned on Tuesday that the proposed DEA move to...

The California Department of Motor Vehicles wants to know more about what goes on when people drive while stoned. To that end, it is conducting a study to be overseen by researchers at UC San Diego's Center for Medical Cannabis Research, writes CBS...