Russ Feingold won't seek office in 2012 August 19, 2011 2012 elections Herb Kohl Russ Feingold Wisconsin +
Tommy Thompson faces challenges in Senate run May 18, 2011 2012 Barack Obama elections Herb Kohl Scott Walker Tommy Thompson U.S. Senate +
The benefits (yes, benefits) of a Paul Ryan Senate run May 16, 2011 elections Herb Kohl Paul Ryan Wisconsin +
What's in store for WI come 2012? November 10, 2010 2012 Barack Obama elections Herb Kohl U.S. Senate Wisconsin +