Rep. Denny Rehberg in Montana might take another shot at Baucus now that he's in the minority, and if he beats Baucus, he may well be the one that flips control back to the GOP. I'm sure we'll field a strong challenger to Landrieu here in Louisiana. I hope we get somebody to run against Johnson in SD, we could certainly use that seat.
Another pick for MT would be Marc Racicot.
In SD, I think the top guy would be Gov Johannes (sp?).
Of course, the other trick is not to lose any GOP seats, and that may happen in Maine if susan collins or snowe retires. With so few blue state seats in GOP hands we are getting to our 'natural low' in Senate representation.