In-Car Breathalyzers Prevented 5.7 Million Drunk Driving Attempts Since 2006, Yet Half the States Earn Failing Grades on Key DUI Prevention Law

New MADD Report Recommends Legislative Updates to State Laws WASHINGTON, June 25, 2026 /PRNewswire/ -- Mothers Against Drunk Driving (MADD) today released a new report showing that ignition interlocks have prevented more than 5.7 million attempts by alcohol-impaired drivers to start their...