The Libertarian Party of Wisconsin is the Wisconsin affiliate of the Libertarian Party. Founded in 1973, it is one of the oldest state affiliates in the Libertarian Party. In 2002, Ed Thompson, brother of Tommy Thompson and the Mayor of Tomah, Wisconsin, ran for Governor of Wisconsin, garnering over 10% of the vote. This was a record for a Libertarian gubernatorial candidate in Wisconsin running against both a Democratic and Republican candidate.