The UNL College Republicans, UNL Young Democrats and the Mary Riepma Ross Media Arts Center will co-sponsor a live, free screening of the second presidential debate at the Mary Riepma Ross Media Arts Center. The debate begins at 8 p.m. Oct. 8 and will be followed by a panel discussion on the issues raised by the candidates. UNL professors Gerry Harbison and Bill Avery will participate on the panel, and the audience will be invited to participate in the discussion.