Marty McLaughlin is a Republican member of the Illinois House of Representatives from the 52nd district, which covers all or parts of Algonquin, Barrington, Barrington Hills, Mundelein, South Barrington, and Wauconda in the Chicago metropolitan area. He has served since January 13, 2021, having previously served as village president of Barrington Hills, Illinois. His electoral record includes one win and one loss between 2020 and 2026.