Recent polls have shown a slight tightening of the race between incumbent senator Ron Johnson (R ) and Russ Feingold (D). On average however, Feingold has maintained a 5-10 point lead. This race is so much at risk for flipping back to the dems, that the Koch brothers decided not to spend money in support of the republican candidate.
http://www.rollcall.com/news/politics/poll-russ-feingold-leads-ron-johnson-senate
http://host.madison.com/wsj/news/local/govt-and-politics/koch-backed-group-cancels-million-in-ads-for-wisconsin-senate/article_f6f88d2b-1207-5717-bb49-b65431d11a6a.html














