Exactly.
I don't see why they'd spend money going after an entrenched incumbent like Bono Mack (who's pretty clearly favored) as opposed to investing in a tossup race like Kissell's.
A lot of entrenched Dem incumbents lost in 2010;
Also the race between Mary Bono Mack and Raul Ruiz is actually pretty clearly a tossup at this point. I'm not saying that they should necessarily triage Kissell (though on the other hand, who knows what the internal polling is showing), but we certainly have a better chance of picking up that seat than we do of keeping Kissell's seat.