gregg: but we began with a looming primary battles in four different states. this the final weekend before voters head to the polls, in arkansas and kentucky and oregon. big question, keep in them in or kick them out. some are in the fight of their political lives. julie, how significant is this coming tuesday? it s no surprise this election year could be tough on incumbents. we ve already seen that in utah. tuesday is a chance to see how angry voters really are. there are close races, in pennsylvania, arkansas and kentucky. there is also a special election in pennsylvania, the house seat after murtha s death. that could give a clue to republican prospects for capturing control of the house in november. both parties there spending big bucks. scott brown for the republican house race and bill clinton campaigned today for the democrat there in southwest pennsylvania. all the rafts on tuesday, gregg, will be a clue at what may happen in november. gregg: the race is obvious