Former senator · Arizona
Kyrsten Sinema
Kyrsten Sinema served in Congress from 2013 to 2025, last as a independent senator from Arizona. In the 118th Congress, 691 roll calls were held while they served; they missed 75, and cast 433 of 476 party-unity votes with the majority of their caucus.
- Party
- Independent
- Caucuses with the Democrats
- Chamber
- Senate
- Former
- In Congress since
- Jan 3, 2013
- Last term ended
- Jan 3, 2025

Record by Congress
Counts with their denominators for each Congress and chamber served. Ranks are among members who served most of that Congress (100 or more roll calls): rank 1 did it most often. A description, not a grade.
| Congress | Roll calls | Missed | Votes with party | Sponsored | Cosponsored across the aisle |
|---|---|---|---|---|---|
| 118th CongressSenate | 691 | 10.9%75 of 691 · rank 12 of 101 | 91%433 of 476 · rank 85 of 101 | 371 became law | 45%142 of 317 |
| 117th CongressSenate | 949 | 3.8%36 of 949 · rank 38 of 100 | 96%708 of 735 · rank 66 of 100 | 361 became law | 43%159 of 369 |
Ideology (DW-NOMINATE)
Voteview's DW-NOMINATE first dimension estimates where members sit from all their roll calls: liberal (−1) to conservative (+1). It describes voting patterns, not views. Shown for the 118th Congress (Senate), with each party's median and the chamber's range.
Source: Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/
Votes against their party
The latest party-unity votes on bills and amendments where the member voted yea or nay against most of their caucus.
- May 21, 2024· Senate· Passage· On the Joint Resolution· Joint Resolution Passed 50–45· Against party
- May 16, 2024· Senate· Passage· On the Joint Resolution· Joint Resolution Passed 60–38· Against party
- Apr 19, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 42–50· Against party
- Apr 18, 2024· Senate· Passage· On Passage of the Bill· Bill Defeated 52–46· Against party
- Apr 10, 2024· Senate· Passage· On the Joint Resolution· Joint Resolution Passed 50–48· Against party
- Apr 10, 2024· Senate· Passage· On the Joint Resolution· Joint Resolution Passed 53–47· Against party
- Feb 29, 2024· Senate· Passage· On Overriding the Veto· Veto Sustained 50–47· Against party
- Jan 10, 2024· Senate· Passage· On Overriding the Veto· Veto Sustained 54–45· Against party
Recent votes
The latest roll calls on bills and amendments, with the member's recorded position.
- Dec 21, 2024· Senate· Passage· On Passage of the Bill· Bill Passed 85–11
- Dec 21, 2024· Senate· Passage· On Passage of the Bill· Bill Passed 76–20
- Dec 20, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 34–62
- Dec 20, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 32–64
- Dec 20, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 28–67
- Dec 20, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 3–93
- Sep 25, 2024· Senate· Passage· On Passage of the Bill· Bill Passed 78–18
- Sep 19, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 47–47
- May 21, 2024· Senate· Passage· On the Joint Resolution· Joint Resolution Passed 50–45· Against party
- May 16, 2024· Senate· Passage· On the Joint Resolution· Joint Resolution Passed 60–38· Against party
- May 15, 2024· Senate· Passage· On the Joint Resolution· Joint Resolution Defeated 46–49
- May 9, 2024· Senate· Passage· On Passage of the Bill· Bill Passed 88–4
Sponsored bills
Bills and resolutions the member introduced as sponsor in the loaded Congresses. Volume is not quality: most measures never leave committee.
73 sponsored · 2 became law
How far they got
- Introduced4967%
- Reported by committee1521%
- Passed one chamber79.6%
- Became law22.7%
Policy areas
- Government Operations and Politics15
- Armed Forces and National Security10
- Environmental Protection6
- Public Lands and Natural Resources6
- Finance and Financial Sector5
- Immigration5
- Health3
- Law3
Latest activity
- S. 59 Chance to Compete Act of 2024Became law· Government Operations and Politics· Dec 23, 2024
- S. 4672 Border Weather Resiliency Act of 2024Reported by committee· Immigration· Dec 9, 2024
- S. 4676 Shadow Wolves Improvement ActReported by committee· Immigration· Dec 2, 2024
- S. 4016 Help Hoover Dam ActReported by committee· Water Resources Development· Nov 21, 2024
- S. 2546 A bill to designate the facility of the United States Postal Service located at 100 North Taylor Lane in Patagonia, Arizona, as the "Jim Kolbe Memorial Post Office".Passed one chamber· Government Operations and Politics· Nov 20, 2024
- S. 5274 Critical Mineral Consistency Act of 2024Introduced· Energy· Sep 25, 2024
- S. 5265 Tonto Apache Land Transfer ActIntroduced· Public Lands and Natural Resources· Sep 25, 2024
- S. 4677 Military Construction, Veterans Affairs, and Related Agencies Appropriations Act, 2025Reported by committee· Armed Forces and National Security· Jul 11, 2024
Committees
Seats as published by the congress-legislators project. Past seats are those no longer listed since Analisa began recording them.
No committee seats are listed.
Campaign money
What the member's campaigns reported receiving, per FEC two-year cycle, and the federal contracts of the organizations that sponsor the giving PACs (each sponsor matched to a contract recipient by AI, with its probability). Comparisons of public records: neither explains the other.
2026 cycle
- Raised
- $162.5K
- through Jun 30, 2026
- Cash on hand
- $0
- From committees
- -$1,500
- 1 committees
- From contractor PACs
- $0
- 0 PACs · — of committee money
By cycle
| Cycle | Raised (FEC summary) | From committees | From contractor PACs |
|---|---|---|---|
| 2026 | $162.5K | -$1,500 | $00 PACs · — of committee money |
| 2024 | $5.3M | $280.4K | $88.2K55 PACs · 31% of committee money |
| 2022 | $8.1M | $1.4M | $275.3K90 PACs · 20% of committee money |
Raised is the FEC's cumulative summary of the candidacy; committee money counts each contribution reported, so the two cover slightly different dates.
Terms
Every term in the House or Senate, as published by the congress-legislators project.
- Senate · ArizonaJan 3, 2019 – Jan 3, 2025
- House · Arizona's 9th districtJan 3, 2017 – Jan 3, 2019
- House · Arizona's 9th districtJan 6, 2015 – Jan 3, 2017
- House · Arizona's 9th districtJan 3, 2013 – Jan 3, 2015
Identifiers
The same member in other public records.
Sources and method
Every figure on this page traces to these records.
- Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
- House roll-call votes (Office of the Clerk, U.S. House of Representatives)Office of the Clerk, U.S. House of Representatives, roll-call vote records · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Senate roll-call votes and DW-NOMINATE scores (Voteview (UCLA Department of Political Science))Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/ · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Free to use with the required citation
- Bill status: bills and resolutions, sponsors, actions, subjects and CRS summaries (U.S. Government Publishing Office (GovInfo), from Congress.gov (Library of Congress))GovInfo Bill Status bulk data (Congress.gov; summaries by the Congressional Research Service) · data current to Oct 8, 2026 · loaded Oct 8, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Committees, candidates and committee contributions to candidates (Federal Election Commission)FEC bulk data: committee master, candidate master (candidates' names, no addresses), linkages, PAC summaries, all-candidates summaries and contributions from committees (no individual contributors) · data current to Oct 8, 2026 · loaded Oct 8, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 7, 2026 · loaded Oct 7, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Positions are shown only where a roll call recorded them; voice votes and unanimous consent record none.
- Activity counts describe volume and attendance; they are not a measure of quality.
- Money and votes are shown side by side; neither explains the other.