What happens to a commercial driver who tests positive for marijuana? A DOT-mandated return-to-duty process is the only hope they have of keeping their career. Here's one driver's first-person story.
ATRI Study Looks at Legal Marijuana's Impact on Fleet Operations
A new study by ATRI details issues and solutions related to marijuana-impaired driving, documenting the most promising methods to identify and deter drivers who may use the drug.