You always know, when the mandatory candidate voice comes on an ad right at the beginning, that it'll be harsh. And this one, by Senator Patty Murray doing a "comparative" against Republican Dino Rossi, is.
Except that so is this other one, in which Dino Rossi placed his audio mark at the end. The thinking would be interesting to know. In any event, both give you a sense of the state of play in the race right now. Surely at least, fairly close (or they wouldn't both be running negatives).