See Fighting MADD [1]
Don't be put off by the site's domain. There are plenty of other articles that say the same exact thing. In fact, Wikipedia contains several links to articles critical of MADD's mission and fundraising [2]
[1] http://www.drunkard.com/08_02_fighting_madd/
[2] https://en.wikipedia.org/wiki/Mothers_Against_Drunk_Driving