The reason that I do not go after Kennedy is, because he is NOT MY senator and he is not a member of the opposition party. If Kennedy were the senator from Maine, I would be quite amenable to a primary opponent for him. As it is.... I think it is up to the people of Massachusetts to pick their senators, not me. I point out Craig's hypocrisy because I AM a partisan democrat, and am not ashamed of that in any way.
If Kennedy were, in fact, a political liability, he would not keep getting reelected by such lopsided margins every six years. He may be a lightning rod for republican derision, but he remains an effective senator who maintains the trust and admiration of his constituency.
regarding your congressional oversight line.... you really need to do some math. Democrats assumed control of congress by a whisker in January of 2007. that is eight MONTHS ago, not two years.