Current term
State: WI. Party: Democrat.
Term history
- U.S. Representative · WI · District 2 · Democrat · 1999-01-06 – 2001-01-03
- U.S. Representative · WI · District 2 · Democrat · 2001-01-03 – 2003-01-03
- U.S. Representative · WI · District 2 · Democrat · 2003-01-07 – 2005-01-03
- U.S. Representative · WI · District 2 · Democrat · 2005-01-04 – 2007-01-03
- U.S. Representative · WI · District 2 · Democrat · 2007-01-04 – 2009-01-03
- U.S. Representative · WI · District 2 · Democrat · 2009-01-06 – 2011-01-03
- U.S. Representative · WI · District 2 · Democrat · 2011-01-05 – 2013-01-03
- U.S. Senator · WI · Democrat · 2013-01-03 – 2019-01-03
- U.S. Senator · WI · Democrat · 2019-01-03 – 2025-01-03
- U.S. Senator · WI · Democrat · 2025-01-03 – 2031-01-03