MADD (Mothers Against Drunk Driving) is a non-profit organization that works to end drunk driving, support victims of drunk driving, and prevent underage drinking. Founded in 1980, MADD has become one of the most successful and influential groups in the United States, advocating for tougher laws and raising awareness about the dangers of drunk driving. MADD's mission is to save lives and protect families from the devastation caused by drunk driving.