Sue Rezin
Photo: Nuclear Regulatory Commission from US, CC BY 2.0
RepublicanIn office since Nov 2012

Sue Rezin

Illinois State Senator, District 38 since 2012. Ran for re-election in 2026; the count goes on.

Illinois State Senator, District 38Born 1963

In office
14 yrs
Since 2012
Bills became law
1
105 sponsored, 2025–2026 session
Votes missed
3.9%
Chamber median 2.8%
With party
75%
On votes splitting the parties
Last margin
+18.8
Won 2018

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET

Committees

As of 2026-10.

  • Human Rights · republican spokesperson
  • Energy and Public Utilities
  • Executive

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 105 sponsored · 1 became law
BillIntroCmteSenateHouseLaw
HB 3011 COMMUNITY COLLEGE-BOARD OATH
Became law Aug 2025
HB 1108 DHFS-LIVE-IN CAREGIVER WAIVER
Passed Senate Apr 2025
SB 3451 SCH CD-SUPERINTENDENT AGREEMNT
Introduced Oct 2026
SB 2721 REVENUE-SMALL NUCLEAR REACTOR
Introduced Oct 2026
SB 3094 CRIM CD-GROOMING-HUMAN TRAFFIC
Introduced Oct 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Rezin sits in the Illinois State Senate

Rezin is closer to the center than 74% of the chamber's Republicans.

Dem. medianRep. medianRezinMore liberalMore conservative

Closest: John Curran, Don DeWitte, Erica Harriss

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:50 PM ET

With Rezin’s party

  • Votes with the chamber's Republicans75%
  • Cosponsorships of the other party's bills44%

Black tick: the average of Republicans in the Illinois State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Rezin’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

DateBillRezinRep. majorityDem. majorityResult
May 31, 2026HB 5090: PROCUREMENT-CONSTRUCTIONNot votingNoYesPassed 42–12
May 31, 2026HB 4379: ADULT CHANGING STATIONSYesNoYesPassed 46–12
May 31, 2026HB 4571: COUNTIES CD-AFFORDABLE HOUSINGYesNoYesPassed 44–14
May 29, 2026HB 4758: JOB APPLICATION-DRIVER LICENSEYesNoYesPassed 41–15
May 29, 2026HB 4339: SCH CD-HIGH SCH-REGISTER VOTERNoNoYesPassed 41–12

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Rezin was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026Illinois Legislative District 38CountingR+4.0R+7.7−3.7
2022Illinois State Senate, District 38Won———
2018Illinois State Senate, District 38WonR+18.8——
2016Illinois State Senate, District 38WonR+15.8——
2012Illinois State Senate, District 38WonR+7.6——
2010Illinois House of Representatives, District 75WonR+13.5——

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$1.1M
Spent
$539.4K
Cash
$938.1K

Source: Illinois State Board of Elections filings through Sep 30, 2026Updated Nov 1, 2026, 9:15 AM ET

Campaign committees

Open committees can still raise and spend money.

Friends of Sue Rezin
State
Active

Source: Illinois State Board of Elections filings through Sep 30, 2026Updated Nov 1, 2026, 9:15 AM ET

Seats Rezin has held

Source: 99chambers results archive

Who Rezin has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

How we know Rezin

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET