SOUTH BRUNSWICK, New Jersey (WABC) -- A man is accused of driving a backhoe while intoxicated in New Jersey this week. South Brunswick police said they got calls about a man drinking beer and swerving ...

Scientists want to create breathalyzers that show how recently a driver used marijuana. Researchers also are studying how cannabis impairs motor skills and reflexes for habitual and occasional users.

Only a third of Virginia drivers consider driving under the influence of marijuana to be extremely dangerous, and most perceive it to be less dangerous than texting and driving or driving after ...