# Theresa Mah

Theresa Mah is a Democratic member of the Illinois House for district 24.

- Party: Democrat
- Seat: Illinois House, district 24
- Serving since: 2023-01-11
- Current term: IL 2025–26 session
- Open States ID: ocd-person/c1ebba3c-4fc2-4b66-9ecc-e20aa4f793a9

Source: https://americaspoliticalpulse.com/p/c1ebba3c-4fc2-4b66-9ecc-e20aa4f793a9 (America’s Political Pulse, Polarization Research Lab), data through 2026-10-27. Data under CC BY 4.0. Cite as: Westwood, Sean J., and Yphtach Lelkes. 2024. America's Political Pulse [data set].

## Headline

Mah sits at −0.98 on the CSIP scale, more liberal than 89% of State House Democrats.

## What Mah says (IL 2025–26 session)

1 classified statements: 1 post on X. Each rate is the share of statements with the label, against the State House Democrats average; rank 1 is the highest rate.

| Label | Mah | State House Democrats average | Rank |
|---|---|---|---|
| Personal attacks | 0.0% | 2.5% | 584 of 765 |
| Policy criticism | 0.0% | 10.4% | 717 of 765 |
| Policy discussion | 0.0% | 39.2% | 757 of 765 |
| Bipartisanship | 0.0% | 2.9% | 676 of 765 |
| Credit claiming | 0.0% | 14.4% | 729 of 765 |
| Extreme labels | 0.0% | 1.0% | 544 of 765 |

## Ideology (CSIP)

CSIP score −0.98 (standard error 0.05), from 203 donors and 1,480 roll calls. Negative is left of 0, positive right of it, on one scale for every official. 11% of State House Democrats score lower.

## Votes (IL 2025–26 session)

1,468 roll calls. Attendance 99.3% (Illinois House 92.6%). Party unity 100% (96.7%). 0 votes against the party majority.

## Legislation (IL 2025–26 session)

Sponsored 40 bills: 40 reached committee, 20 passed one chamber, 10 passed both, 10 became law. Cosponsored 271. 62.5% of sponsored bills got out of committee (Illinois House 44.4%; rank 16 of 116).

Recent sponsored bills:

- HR 967: MEMORIAL-PUI YIP CHIU (passed one chamber, 2026-06-01) https://openstates.org/il/bills/104th/HR967/
- HB 5786: CO2 PIPELINES-EMINENT DOMAIN (in committee, 2026-10-07) https://openstates.org/il/bills/104th/HB5786/
- HR 789: BANNER WHOLESALE DAY (passed one chamber, 2026-05-28) https://openstates.org/il/bills/104th/HR789/
- HR 768: FRAUD PREVENTION MONTH (passed one chamber, 2026-05-27) https://openstates.org/il/bills/104th/HR768/
- HB 5452: HEMP PRODUCTS COMMISSION (in committee, 2026-03-27) https://openstates.org/il/bills/104th/HB5452/
- HB 5435: SOCIAL WORK LICENSURE REQS (became law, 2026-07-31) https://openstates.org/il/bills/104th/HB5435/
- SB 3896: WHOLESALE DRUG DISTRIBUTORS (became law, 2026-07-31) https://openstates.org/il/bills/104th/SB3896/
- HB 5427: WHOLESALE DRUG DISTRIBUTORS (in committee, 2026-04-17) https://openstates.org/il/bills/104th/HB5427/
- HB 5381: ILLINOIS GRAPE AND WINE ACT (in committee, 2026-04-06) https://openstates.org/il/bills/104th/HB5381/
- HB 5215: MARK-TO-MARKET TAX ACT (in committee, 2026-05-22) https://openstates.org/il/bills/104th/HB5215/

## Campaign money (2026 cycle)

Itemized receipts $93.9K (State House Democrats median $40.4K). 93% of itemized individual money came from in state. Aggregates only; no individual donors.

## Recent statements

Newest first. Posts on X are listed by date and link only.

- 2026-03-17 · Post on X · https://x.com/ChicagoTM theresamah4rep/status/2033902494703632762

## Links

- Official site: https://www.ilga.gov/house/Rep.asp?GA=103&MemberID=3107
- Campaign site: https://www.reptheresamah.com/ https://www.theresamah.com/
- X: https://x.com/ChicagoTM
- X: https://x.com/theresamah4rep
- Facebook: https://www.facebook.com/tmahrep2/
- Instagram: https://www.instagram.com/theresamah
- LinkedIn: https://www.linkedin.com/in/theresa-mah-ph-d-53a89614/

Full profile, with every chart and the methods: https://americaspoliticalpulse.com/p/c1ebba3c-4fc2-4b66-9ecc-e20aa4f793a9