Gail Lavielle and Keith Rodgerson will face off in their second debate of the election season Tuesday, Oct. 21, 7 to 8 p.m., at Trackside Teen Center, 15 Station Road. The free event is presented by the Wilton and Norwalk chapters of the League of Women Voters. Ms. Lavielle, a Republican, is the incumbent state representative for the 143rd district, which includes portions of Wilton, Norwalk and Westport. She is challenged by Mr. Rodgerson, a Democrat. The evening\u2019s format will include written questions collected from the audience and others prepared by league members. All questions will be presented to the candidates by moderator Jean Rabinow, bylaws chair of the League of Women Voters of Connecticut. The league is a nonpartisan political organization that encourages informed and active participation in government. The league neither supports nor opposes any political party or candidate.