Drivers found with a certain amount of THC in their blood are automatically presumed to be driving under the influence of drugs, even if they can show they were not impaired.
Phillip S. Smith, Drug War Chronicle. September 16, 2010.
Michigan could become the first state in the nation to drug test drivers if a Republican lawmaker has his way, even though research shows tests generate false positives.
A submerged oil well is spewing a river of oil toward Louisiana and the Gulf Coast. Birds and fish will die, wetlands and beaches will be ruined -- all because we drive cars.