U.S. House · IL District 15
Mary E. Miller is a Republican who has represented Illinois's 15th Congressional District in the U.S. House since January 3, 2021. A graduate of Eastern Illinois University, she worked as a farmer and a teacher before entering Congress.
Mary E. Miller was born in Oak Park, Illinois, on August 7, 1959. She graduated from Naperville Central High School in 1977 and earned a bachelor of science degree from Eastern Illinois University in 1981. She worked as a farmer and a teacher.
Miller was elected as a Republican to the 117th Congress and to the two succeeding Congresses, and her House service began on January 3, 2021. She represents Illinois's 15th Congressional District. She serves on the Committee on Agriculture, the Committee on Education and Workforce, the Committee on House Administration and the Joint Committee on Printing. Her House biography says she is chairwoman of the Congressional Family Caucus, which she founded in March 2023, and a member of the House Freedom Caucus and the Republican Study Committee.
Every House roll-call position in the current Congress that Voteview associates with this member. Data current through Oct 1, 2026.
Position, question, result, tally, and source are shown together so readers can inspect the record without leaving the page.
| Date | Position | Roll call | Issue | Result |
|---|---|---|---|---|
| Nay | S2403On Motion to Suspend the Rules and PassRetire through Ownership ActBill record ↗Official roll call ↗ | Labor and Employment | Passed401–14 | |
| Yea | HR9497On Motion to Suspend the Rules and Pass, as AmendedWater Resources Development ActBill record ↗Official roll call ↗ | Water Resources Development | Passed415–9 | |
| Yea | HR9340On Motion to Suspend the Rules and Pass, as AmendedRatepayer Protection ActBill record ↗Official roll call ↗ | Energy | Passed417–3 | |
| Yea | HJRES213On PassageProviding for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the “California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision”Bill record ↗Official roll call ↗ | Environmental protection | Passed214–208 | |
| Yea | HR10326On PassagePROOF ActBill record ↗Official roll call ↗ | Government Operations and Politics | Passed217–207 | |
| Yea | HR9576On PassageNational Fraud Enforcement Division ActBill record ↗Official roll call ↗ | Crime and law enforcement | Passed352–72 | |
| Yea | HR5334On Motion to Concur in the Senate AmendmentsAn Act to amend the Internal Revenue Code of 1986 to allow early childhood educators to take the educator expense deduction, and for other purposesOfficial roll call ↗ | Economics and public finance | Passed262–159 | |
| Nay | HCONRES93On Agreeing to the ResolutionDirecting the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with IranBill record ↗Official roll call ↗ | International Affairs | Passed220–204 | |
| Yea | HJRES210On PassageProviding for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to “California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision”Bill record ↗Official roll call ↗ | Environmental protection | Passed216–211 | |
| Nay | HR9500On Motion to Suspend the Rules and Pass, as AmendedTax Relief for Fraud Victims ActBill record ↗Official roll call ↗ | Taxation | Passed408–17 | |
| Nay | HR2140On Motion to Suspend the Rules and PassDiesel Emissions Reduction ActBill record ↗Official roll call ↗ | Environmental protection | Passed343–79 | |
| Yea | HR4646On Motion to Suspend the Rules and Pass, as AmendedWhistleblower Protection ActBill record ↗Official roll call ↗ | Housing and Community Development | Passed424–0 |
These are descriptive measures of roll-call behavior, not judgments about truthfulness, effectiveness, or constituent approval.
Based on 554 roll-call observations in the 119th Congress. This is Voteview DW-NOMINATE, an estimate from roll-call behavior—not a Baseline rating. Read the method ↗ or see our evidence rules.
Policy areas come from Voteview’s Congressional Research Service fields, with plain-language fallback categories when no CRS label is supplied.
Source: Voteview members’ votes ↗. Lewis, Poole, Rosenthal, Boche, Rudkin, and Sonnet (2026), Voteview: Congressional Roll-Call Votes Database.
Claim checks are reviewed editorial work. They are separate from the voting-data summaries above.
When The Baseline verifies and publishes a check on a claim by Mary E. Miller, it will appear here with its evidence and primary sources. An empty record is not a rating.
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Mary E. Miller