Let the debates begin.Former Presidential hopeful Dr. Alan Keyes has told Illinois Republicans that he would accept their request to take on Democrat Barack Obama in the US Senate race.Members of the Republican State Central Committee insisted that the former radio and television commentator make the promise to run before they would give him the nod Wednesday night, sources told the Chicago Sun Times on Thursday. The Republicans were leery of voting to give Keyes the nomination without some guarantees. So he went back into the room and bascially said, 'If you offer, than I will accept.'Another GOP source said...