John Curran is a Republican member of the Illinois Senate representing District 41, which includes all or parts of Lemont, Indian Head Park, LaGrange, Western Springs, Homer Glen, Burr Ridge, Darien, Downers Grove, Lisle, Willowbrook, Woodridge, Naperville, and Bolingbrook. He took office in July 2017 after being appointed to succeed Senate Minority Leader Christine Radogno, who resigned. Curran has served as Senate Minority Leader since January 11, 2023.…