As of today, we are more than one-third of the way between the 2008 and 2010 general elections. In order or this arbitrary milestone, here is a look at the 2010 Senate picture.
The charts have been expanded to account for competitive primaries, and hopefully to provide greater clarity. The overall forecast, showing a net Democratic pickup of one seat, has not changed. The methodology, focusing only on polls, has also not changed.
2010 Senate Outlook: Net Democrat Gain of one seat, for a total of 61 Republican-Held Seats Democratic Pickups: 3 (Missouri and Ohio, plus either Kentucky or New Hampshire)
(Russ Feingold's seat in Wisconsin, and Patty Murray's in Washington, are two other campaigns to watch.)
Notes:
*= Not certian to enter campaign yet
**= Faces primary, but no polling for challenger
***= All Pennsylvania polling taken May 15th or later
****= There is no polling in Arkansas for Lincoln against any of the three announced Republican candidates. So, polling on Lincoln vs. other candidates, who are probably equally unknown, is listed instead.)
North Carolina and Nevada are listed at the bottom of their respective tables because, while the incumbents in those states appear vulnerable, no potential candidates are polling particularly close at this time.