Marijuana in a vehicle "must be of a usable quantity, in eminently usable condition, and readily accessible to an occupant," a justice wrote in a 7-0 decision dismissing charges against a passenger.

As Thanksgiving approaches, law enforcement is intensifying efforts to curb impaired driving, with a particular focus on those under the influence of marijuana. David Olney, police chief of the ...

Citing statistics showing that impaired drivers contribute to more than 30% of fatalities on Florida roads, Jacksonville ...