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U.S. Representative · Illinois 15th District
Mary E. Miller
RepublicanDistrict R+20119th CongressOn the ballot 2026
Typical swing score63#79 of 433 representatives across tracked bills
Contact Mary E. Miller’s office
Official D.C. office details from the congress-legislators datasetWashington, D.C. office1740 Longworth House Office Building Washington DC 20515-1315
Model
Directional: count only breaks toward the other partyWhy do scores change?v3default (selected)v2 model swing-v2
Signals to watch
What in this member’s district, record and ideology could move them, and in which direction. Their score is the same on every bill they haven’t committed to, so these are the things to watch.Could pull them toward Democrats · 1 signal
- StrongBacks 3 Democratic-led tracked billsSponsor or active cosponsor of 3 of the 865 tracked bills that were introduced by Democrats: H.R. 2466, H.R. 5773, H.R. 6020.
- Sponsored or cosponsored: H.R. 2466 To designate the facility of the United States Postal Service located at 5225 Harrison Avenue in Rockford, Illinois, as the "Jay P. Larson Post Office Building".
- Sponsored or cosponsored: H.R. 5773 To designate the facility of the United States Postal Service at 1300 East Northwest Highway in Palatine, Illinois, as the "Bernie Bluestein Post Office Building".
- Sponsored or cosponsored: H.R. 6020 To designate the facility of the United States Postal Service located at 14855 South Van Dyke Road in Plainfield, Illinois, as the "Staff Sergeant Jose Dueñez Jr. Post Office Building".
Keeps them with Republicans · 2 signals
Term and election
From the congress-legislators datasetOn the ballot 2026
- Current term
- January 3, 2025 – January 3, 2027
- Next election
- November 3, 2026
- Years in office
- 5.8 years
Committees
Seats on a bill’s committee of referral add a in swing-v3- House Committee on AgricultureMajority · 14th in seniority
- Subcommittee on Nutrition and Foreign Agriculture
- Subcommittee on Conservation, Research, and Biotechnology
- Subcommittee on General Farm Commodities, Risk Management, and Credit
- Subcommittee on Livestock, Dairy, and Poultry
- House Committee on Education and WorkforceMajority · 11th in seniority
- Subcommittee on Workforce Protections
- Subcommittee on Early Childhood, Elementary, and Secondary Education
Voting ideology
first dimension, from VoteviewR median
D median
Miller← More liberal (−1)More conservative (+1) →
Their score of +0.792 is 0.26 to the right of the House Republican median (+0.530).
Advocacy scorecards
Their rating vs. the House Republican average- 119th Congress100House Republican average: 86 (n=217)
Swing score by bill
swing-v3 · a bill marks a member as committed to itShowing 101–150 of 858 tracked bills, best swing first
| Bill | Their role | Swing score · | ||
|---|---|---|---|---|
| S. 259Foreign Adversary Communications Transparency ActSummary on Congress.gov | No position yetNow in the Senate | No recorded vote | 67
| Middle |
| S. 315 |