David Ross Obey is a former United States Representative. Obey served in the House of Representatives for Wisconsin's 7th congressional district from 1969 to 2011. The district includes much of the northwestern portion of the state, including Wausau and Superior. He is a member of the Democratic Party, and served as Chairman of the powerful House Committee on Appropriations from 1994 to 1995 and again from 2007 to 2011. He is the longest-serving member ever of the United States House of Representatives from the state of Wisconsin.