WCCO hosted a debate between Democratic Sen. Al Franken and republican challenger Mike McFadden Sunday at 10 a.m. Heres the second question. WCCO .\rbr\rbr\rbr\rbr\rbr\rbr\rbr\rbrMPR News hosted the final U.S. Senate debate between U.S. Sen. Al Franken (DFL) and Republican challenger Mike McFadden in St. Paul on Sunday evening, .