Frank James (Jim) Sensenbrenner, Jr. (born June 14, 1943) is an American politician who has been a member of the Republican Party in the Unite States House of Representatives since 1979, representing Wisconsin's 5th congressional district (map). The district, the state's richest, includes most of Milwaukee's suburbs, including Waukesha, West Bend, Brookfield, Delafield, Mequon, New Berlin, Menomonee Falls and Wauwatosa. It was numbered as the 9th District until 2003. He has been unwavering in his support of the Bush administration's 'war on terror'.