Legislators › House
33 of their 43 breaks with their party came on bipartisan votes, where most of both parties voted the same way, so they don’t count against the party-line record.
Votes most like
How often they voted the same way (yes or no) as each House colleague in the 2026 session. How it’s worked out
Most alike
- Jeff Cooling D96%
- Jennifer Konfrst D96%
- Timi M. Brown-Powers D95%
- Larry McBurney D95%
- Tracy A. Ehlert D95%
Least alike
- Thomas Gerhold R67%
- Charley Thomson R68%
- Hans C. Wilz R69%
- Bob Henderson R69%
- Mark Cisneros R69%
Closest across the aisle: Matthew Rinker (R), 78%.
Lobbying groups they vote with
Rep. Amy Nielsen’s contested votes in the 2026 session, compared with the sides 69 organizations registered on those bills.
Most often
- Interfaith Alliance of Iowa Action Fund14 of 14 · 100%
- Iowa Atheists and Freethinkers14 of 14 · 100%
- Iowa Conference of the United Methodist Church13 of 13 · 100%
- One Iowa11 of 11 · 100%
- One Iowa Action11 of 11 · 100%
- Episcopal Diocese of Iowa10 of 10 · 100%
- NAACP, National Association for the Advancement of Colored People, Iowa-Nebraska9 of 9 · 100%
- Common Good Iowa8 of 8 · 100%
Least often
- Iowa State Treasurer's Office0 of 3 · 0%
- Iowa State Association of County Supervisors0 of 3 · 0%
- Concerned Women For America of Iowa0 of 3 · 0%
- Cicero Action0 of 3 · 0%
- ADF Action0 of 3 · 0%
- Iowa Farm Bureau Federation0 of 4 · 0%
- Inspired Life0 of 4 · 0%
- 1st Amendment Partnership0 of 4 · 0%
Each legislator’s last floor vote on a bill is compared with the side the organization registered on it (its latest declaration; undecided doesn’t count). Only contested votes count, where at least a tenth of the chamber voted the other way, since most bills pass nearly unanimously. A vote on an amended bill may not be the version that was lobbied. Organizations with fewer than 3 such votes aren’t listed. Lining up with a group doesn’t mean it swayed the vote.
Recent votes
- HF 2801 October 2, 2026Yes
- SF 2472 May 3, 2026No
- HF 2800 May 3, 2026No
- SJR 11 May 3, 2026No
- SF 2484 May 3, 2026No
- HF 2799 May 3, 2026Yes
- HF 2771 May 3, 2026No
- HF 2531 May 3, 2026Yes
- SF 2478 May 2, 2026Yes
- SF 2490 May 2, 2026Yes
- HF 2542 May 2, 2026No
- HF 2765 May 2, 2026Yes
- SF 2493 May 2, 2026Yes
- SF 2497 May 2, 2026Yes
- HF 2617 May 2, 2026Yes
- SF 469 May 2, 2026No
- SF 2465 May 2, 2026Yes
- SF 2492 May 2, 2026Yes
- HF 2797 May 2, 2026Yes
- HF 2770 May 2, 2026No
- HF 2769 May 2, 2026No
- SF 639 May 2, 2026Yes
- SF 2480 May 2, 2026No
- HF 2791 May 2, 2026Yes
- HF 2794 May 2, 2026Yes
Votes against their party
- SF 2490 A bill for an act relating to oil and gas production, including filing requirements, the authority o…YesMay 2, 2026 · voted yes; Democrats voted 10–15 · Roll call
- SF 2480 A bill for an act relating to the taxation and regulation of alternative nicotine products and vapor…NoMay 2, 2026 · voted no; Democrats voted 14–13 · Roll call
- SF 2378 A bill for an act relating to the ability of property owners to protest proposed changes in zoning d…NoApril 8, 2026 · voted no; Democrats voted 20–7 · Roll call
- SF 378 A bill for an act relating to speed limits, including the speed limit range for which certain excess…NoApril 1, 2026 · voted no; Democrats voted 20–10 · Roll call
- SF 2207 A bill for an act relating to the submission of proposed legislation by the governor and state depar…NoMarch 24, 2026 · voted no; Democrats voted 26–5 · Roll call
- HF 2133 A bill for an act designating kratom as a schedule I controlled substance, and making penalties appl…YesMarch 17, 2026 · voted yes; Democrats voted 11–19 · Roll call
- HF 853 A bill for an act relating to interpretation of law in administrative and judicial proceedings under…YesMarch 17, 2026 · voted yes; Democrats voted 11–19 · Roll call
- HF 2200 A bill for an act relating to activities in the administration of alcoholic beverage control by the …NoMarch 10, 2026 · voted no; Democrats voted 25–4 · Roll call
- HF 2645 A bill for an act relating to the establishment of an electronic court notification system.(Formerly…NoMarch 4, 2026 · voted no; Democrats voted 20–11 · Roll call
- SF 626 A bill for an act relating to federal moneys and regulations, including the appropriation of federal…NoMay 13, 2025 · voted no; Democrats voted 24–5 · Roll call
- SF 383 A bill for an act relating to pharmacy benefits managers, pharmacies, prescription drugs, and pharma…NoMay 12, 2025 · voted no; Democrats voted 23–4 · Roll call
- SF 311 A bill for an act relating to city civil service employees and related procedures and including effe…NoApril 17, 2025 · voted no; Democrats voted 18–12 · Roll call
- SF 592 A bill for an act relating to county and city regulation of accessory dwelling units. (Formerly SSB …NoApril 8, 2025 · voted no; Democrats voted 26–4 · Roll call
- HF 924 A bill for an act relating to the minimum age for acquiring or carrying weapons. (Formerly HSB 262 .…YesMarch 25, 2025 · voted yes; Democrats voted 14–18 · Roll call
- HF 572 A bill for an act establishing the criminal offense of the smuggling of persons, and providing penal…NoMarch 20, 2025 · voted no; Democrats voted 17–12 · Roll call
- HF 776 A bill for an act relating to matters under the purview of the department of inspections, appeals, a…NoMarch 13, 2025 · voted no; Democrats voted 25–6 · Roll call
- HF 523 A bill for an act relating to the ability of peace officers to file a petition for emergency protect…NoMarch 12, 2025 · voted no; Democrats voted 22–10 · Roll call
- SF 162 A bill for an act relating to the Iowa public employees’ retirement system’s notification requiremen…NoMarch 4, 2025 · voted no; Democrats voted 25–6 · Roll call
- HF 178 A bill for an act relating to the penalty for speeding in excess of twenty miles per hour over the l…NoMarch 4, 2025 · voted no; Democrats voted 27–4 · Roll call
- SF 2427 A bill for an act relating to the duties and responsibilities of the department of revenue including…NoApril 20, 2024 · voted no; Democrats voted 20–15 · Roll call
- HF 2681 A bill for an act relating to automated traffic systems, including for traffic law enforcement and f…NoApril 9, 2024 · voted no; Democrats voted 23–11 · Roll call
- HF 2299 A bill for an act relating to open records requests.NoFebruary 27, 2024 · voted no; Democrats voted 27–6 · Roll call
- HF 680 A bill for an act allowing counties to collect a fee for the issuance and renewal of driver’s licens…NoApril 11, 2023 · voted no; Democrats voted 21–14 · Roll call
- HF 565 A bill for an act relating to specified utility construction project requirements, establishing an i…NoMarch 22, 2023 · voted no; Democrats voted 22–11 · Roll call
- HF 652 A bill for an act relating to the practice of barbering and cosmetology arts and sciences and provid…NoMarch 22, 2023 · voted no; Democrats voted 23–11 · Roll call
- HF 358 A bill for an act relating to law enforcement, including eluding or attempting to elude a pursuing l…NoMarch 14, 2023 · voted no; Democrats voted 31–3 · Roll call
- HF 540 A bill for an act relating to considerations required before a county board of supervisors leases, p…NoMarch 14, 2023 · voted no; Democrats voted 23–11 · Roll call
- HF 248 A bill for an act relating to electric power generating facility emission plans and projects, and in…YesFebruary 15, 2023 · voted yes; Democrats voted 13–23 · Roll call
- HF 206 A bill for an act relating to the assessment of property containing certain aboveground storage tank…NoFebruary 15, 2023 · voted no; Democrats voted 30–6 · Roll call
- SF 181 A bill for an act relating to property taxes and income taxes by modifying the calculation of assess…NoFebruary 15, 2023 · voted no; Democrats voted 23–13 · Roll call
- SF 2383 A bill for an act relating to various matters under the purview of the state, including city and cou…YesApril 26, 2022 · voted yes; Democrats voted 13–24 · Roll call
- HF 2564 A bill for an act making appropriations to the department of cultural affairs, the economic developm…NoMarch 24, 2022 · voted no; Democrats voted 19–17 · Roll call
- HF 2552 A bill for an act relating to state and local finances and the duties and procedures of the departme…YesMarch 17, 2022 · voted yes; Democrats voted 5–32 · Roll call
- HF 2130 A bill for an act relating to registered all-terrain vehicles and off-road utility vehicles, and mak…YesMarch 14, 2022 · voted yes; Democrats voted 10–27 · Roll call
- HF 2462 A bill for an act relating to penalties for the manufacture, delivery, or possession with the intent…NoMarch 2, 2022 · voted no; Democrats voted 22–18 · Roll call
- HF 2200 A bill for an act relating to direct health care agreements, and including effective date and applic…NoMarch 2, 2022 · voted no; Democrats voted 31–9 · Roll call
- HF 2340 A bill for an act relating to public safety nuisances concerning licensed premises where alcoholic b…NoFebruary 28, 2022 · voted no; Democrats voted 21–16 · Roll call
- HF 902 A bill for an act relating to COVID-19 vaccination requirements by employers and unemployment insura…YesOctober 28, 2021 · voted yes; Democrats voted 12–26 · Roll call
- HF 2641 A bill for an act relating to state taxation and related laws of the state, including the administra…NoJune 14, 2020 · voted no; Democrats voted 23–17 · Roll call
- HF 2372 A bill for an act regarding driver’s licenses, including the exemption of certain farmers and hired …NoJune 12, 2020 · voted no; Democrats voted 25–20 · Roll call
- SF 2268 A bill for an act establishing the minimum age relative to various activities relating to tobacco, t…NoJune 11, 2020 · voted no; Democrats voted 32–13 · Roll call
- SF 2275 A bill for an act relating to eluding or attempting to elude a pursuing law enforcement vehicle and …NoMarch 10, 2020 · voted no; Democrats voted 25–22 · Roll call
- HF 2512 A bill for an act relating to county zoning procedures, and including effective date and applicabili…YesFebruary 27, 2020 · voted yes; Democrats voted 14–29 · Roll call