WSTC launches ads to warn people not to drive while stoned

Driving under the influence of marijuana has been a hot topic since Washington legalized recreational marijuana use. Unlike alcohol use, it can be difficult to put a number to just how high is too high. However, this has not stopped Washington lawmakers from placing a cap of five nanograms of THC...

The Arizona State Supreme Court ruled this week that a driver under the influence of marijuana must actually be impaired at the time of arrest, reports The Associated Press. The ruling overturned an earlier decision last year that allowed Arizona prosecutors to go after high drivers if they had a...