On April 15, 2009, Thompson announced he would not be running for US Senate against [[Russ Feingold]], ending speculation that he would run. <ref>http://www.foxnews.com/politics/2010/04/15/tommy-thompson-opts-senate-bid/ </ref> Thompson was considered by many to be the most likely to defeat Feingold and win the seat for the Republicans. | On April 15, 2009, Thompson announced he would not be running for US Senate against [[Russ Feingold]], ending speculation that he would run. <ref>http://www.foxnews.com/politics/2010/04/15/tommy-thompson-opts-senate-bid/ </ref> Thompson was considered by many to be the most likely to defeat Feingold and win the seat for the Republicans. |