freedomrankings.com
US Representative - District 3 — Iowa
1410 Longworth House Office Building
Computed from STOCK Act filings, roll-call records, annual financial disclosures, and FEC receipts. Every component links to its source and can be reproduced from the bulk data export.
Disclosure compliance measured from public filings. Not a rating of this official's politics or job performance.
86
Mostly compliant
Voted on 616 of 647 recorded roll calls (31 missed).
Source: Congress.gov / House Clerk / Senate roll-call records view
Most recent annual disclosure on file is for 2024; 2025 filing not found (1 year behind).
Source: House Clerk / Senate Public Records annual PFD filings view
Top 10 donors account for 10% of 261 itemized receipts.
Source: FEC itemized receipts (Schedule A) view
Not scored — no records
These components carry no weight for this official. Absent records are not counted as failures — the remaining weights are rescaled to 100%.
Counts from the roll-call and sponsorship record. No composite score and no ideology rating — just the underlying numbers, each with what it is measured against.
Votes cast
616
of 647 roll calls · 4.8% missed
Bills sponsored
111
849 cosponsored
Committees
3
standing committees
In office
3.6
years, this term
Party unity
96.1%
Zachary Nunn sided with the majority of Republicans on 586 of 610 votes where their party took a clear position, breaking ranks 24 times.
Counts Yea and Nay only. “Present” takes no side, so counting it as breaking ranks would penalize something that isn't. Roll calls where the member's party split evenly are excluded — there is no majority to agree with. This measures voting alongside one's party, which is not the same as ideology, and it is not comparable to DW-NOMINATE. See the methodology.
Salary: public record. Net worth: midpoint estimate from financial-disclosure asset brackets (range shown below it; not exact). Campaign totals: FEC filings.
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Transactions disclosed under the STOCK Act via Periodic Transaction Reports (PTRs) filed with the House Clerk. Source. Senate data coming soon.
3/5 positions aligned. 60% verified against the roll-call record. How this score is calculated.
2/2 aligned · est.
0/2 aligned · est.
1/1 aligned
Require Congress to approve major regulations
Promise keptVoted YEA on REINS Act (H.R.277). Aligned with require congress to approve major regulations.
Confirmed from the official roll-call record.
Oppose warrantless surveillance of Americans
Promise brokenVoted YEA on FISA Section 702 Reauthorization (H.R.7888). Diverged from oppose warrantless surveillance of americans.
Confirmed from the official roll-call record.
Support school choice and education freedom
Promise keptCosponsored Educational Choice for Children Act (H.R.531) on 2023-05-18. This is a public statement of support for support school choice and education freedom.
Confirmed from the official roll-call record.
Require Congress to approve major regulations
Expected alignmentExpected to have supported the REINS Act (H.R.277) based on the predominant party-line vote. Not yet confirmed from the roll-call record.
Inferred from party-line voting pattern. Not yet confirmed from the roll-call record.
Oppose warrantless surveillance of Americans
Expected divergenceExpected to have supported FISA Section 702 reauthorization (H.R.7888) based on the predominant party-line vote. Not yet confirmed from the roll-call record.
Inferred from party-line voting pattern. Not yet confirmed from the roll-call record.