
16 years served (9 terms)
Born 1959
| Congress | Chamber | State | Party | Years |
|---|---|---|---|---|
| 114 | Senate | Illinois | — | 2015 — 2017 |
| 113 | Senate | Illinois | — | 2013 — 2015 |
| 112 | Senate | Illinois | — | 2011 — 2013 |
| 111 | Senate | Illinois | — | 2010 — 2011 |
| 111 | House of Representatives | Illinois (10) | — | 2009 — 2010 |
| 110 | House of Representatives | Illinois (10) | — | 2007 — 2009 |
| 109 | House of Representatives | Illinois (10) | — | 2005 — 2007 |
| 108 | House of Representatives | Illinois (10) | — | 2003 — 2005 |
| 107 | House of Representatives | Illinois (10) | — | 2001 — 2003 |