A new McKeon & Associates (D) poll shows Illinois Gov. Rod Blagojevich (D) leading all four potential Republican challengers by at least nine points. Blagojevich leads Judy Baar Topinka (R), 40% to 31%; Jim Oberweis (R), 40% to 30%; Bill Brady (R), 40% to 30%; and Steve Rauschenberger, 41% to 28%.