Service history
15 years in the U.S. Congress · since 2009
- Senator WY 2021–present
- Representative WY 2009–2017
Background
- background Born September 10, 1954; attorney
- role Wyoming House of Representatives (1979–1983, 1985–1993), Senate (1993–1995)
- role Wyoming State Treasurer (1999–2007)
- achievement U.S. House representative (2009–2017); first on Agriculture Committee since 1941
- achievement U.S. Senator since 2021; first woman to represent Wyoming in Senate
- controversy Supported efforts to overturn 2020 presidential election results
Campaign finance
2024 cycle
Incumbent for U.S. Senate WY · 2026 General Election
- $805,806 raised
- $244,323 spent
- $677,340 cash on hand
| $805.81K | |
| $674.60K | |
| $268.91K | |
| Itemized (≥ $200) | $241.31K |
| Unitemized (< $200) | $27.60K |
| Other committees (PACs) | $405.68K |
| Transfers from other committees | $131.21K |
| $244.32K | |
| Operating expenditures | $229.40K |
| Contribution refunds | $8.93K |
| Transfers to other committees | $5.00K |
| Other disbursements | $1.00K |
| Cash on hand | $677.34K |
| Debts owed by committee | $0.00 |
Through December 31, 2024 · FEC
Data from FEC (through Dec 31, 2024)
Over time
Data from FEC per-cycle campaign finance
Money raised, spent, and cash on hand across every election cycle on record — toggle a series in the legend.
| Cycle | Raised | Spent | Cash on hand |
|---|---|---|---|
| 2008 | $1,530,459 | $1,517,021 | $13,437 |
| 2010 | $780,426 | $754,270 | $39,594 |
| 2012 | $715,314 | $631,026 | $123,882 |
| 2014 | $432,666 | $300,949 | $255,359 |
| 2016 | $100,100 | $98,104 | $257,354 |
| 2018 | $0 | $108,879 | $148,475 |
| 2020 | $2,994,791 | $3,028,816 | $114,450 |
| 2022 | $419,107 | $417,701 | $115,857 |
| 2024 | $805,806 | $244,323 | $677,340 |
| 2026 | $1,493,104 | $1,255,420 | $915,024 |
Track record
Assembled from Congress.gov · FEC · official disclosures — each fact links its own source
- Roll-call participation →
voted in 30 recorded roll calls · chamber median 100.0%
Missing a vote is not inherently negative — an absence can be excused, reflect leadership or committee duty, or a recorded pairing.
- Bills sponsored →
plus 339 cosponsored
A count of bills introduced as the primary sponsor; most legislation never advances, regardless of who sponsors it.
- Sponsored bills enacted →
of 46 bills sponsored
Whether a bill becomes law depends on the whole Congress, not the sponsor alone; substantive provisions often pass folded into other vehicles.
- Party-unity voting →
votes with the party majority · median 100% · on 11 party-line votes
Party-unity is how often a member votes with their own party's majority on party-line votes — it reflects agenda alignment, not loyalty, independence, or virtue.
- Cross-party voting →
votes with the other party's majority on those same votes
The share of the same party-line votes cast with the OTHER party's majority — a descriptive rate, not a measure of principle.
- Documented positions →
no positions documented yet
Documented, sourced positions we have on record — the absence of a documented position is not the absence of a view.
- Committee assignments →
committees and subcommittees
Committee seats are assignments made by party leadership — a measure of role and jurisdiction, not an achievement or a conflict in itself.
Assembled from CivicGate's ingested public records for Cynthia M. Lummis. A fact shown as “—” means we don't yet hold that data — not that the value is zero.
Voting record
Data from senate.gov roll-call records
Full voting record (30 roll calls) → · Congress 119 · based on 30 of 890 recorded roll calls
Committee assignments (12)
Data from Congress.gov committee memberships
- Clean Air, Climate, and Nuclear Innovation and Safety Subcommittee Subcommittee Chairman
- Digital Assets Subcommittee Chairman
- Banking, Housing, and Urban Affairs Committee · oversees Finance
- Commerce, Science, and Transportation Committee · oversees Technology, Telecom
- Environment and Public Works Committee · oversees Energy
- Fisheries, Wildlife, and Water Subcommittee
- Transportation and Infrastructure Subcommittee
- Consumer Protection, Technology, and Data Privacy Subcommittee · oversees Technology
- Financial Institutions and Consumer Protection Subcommittee
- Science, Manufacturing, and Competitiveness Subcommittee · oversees Technology
- Securities, Insurance, and Investment Subcommittee
- Telecommunications and Media Subcommittee
Issue positions (3)
Documented + CivicGate vote-derived — stated positions link their source; derived positions come from votes on direction-tagged bills
- DefenseFull support from votes
- Economy & TaxesFull support from votes
- Foreign PolicyFull support from votes
Documented relationships
Documented facts about Lummis, aggregated from public records. A documented relationship is not evidence of wrongdoing — it is context, not a conclusion.
No documented relationships of this kind on record — absence is not a finding.
Frequent co-sponsors
Connections network
Sponsored / cosponsored bills (200)
- SRES 843A resolution expressing support for the designation of the first week of August 2026, as "National Community Health Center Week", encouraging all people of the United States to participate by visiting their local community health center, and celebrating the important partnership between community health centers and the communities they serve.cosponsoredAug 6, 2026
- S 5363New Source Review Permitting Improvement ActcosponsoredAug 6, 2026
- S 5336Uniform Vehicle Safety Standards Act of 2026cosponsoredAug 5, 2026
- SRES 837A resolution designating the week of August 22 through August 30, 2026, as "National Park Week".cosponsoredAug 5, 2026
- SJRES 209A joint resolution providing 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".cosponsoredAug 5, 2026
- SJRES 207A joint resolution providing 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 Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's Advanced Clean Car Program and a Within the Scope Conformation for California's Zero Emission Vehicle Amendments for 2017 and Earlier Model Years".cosponsoredAug 4, 2026
- S 5249MORE American Fuel Act of 2026cosponsoredAug 4, 2026
- SJRES 208A joint resolution providing 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 Motor Vehicle Pollution Control Standards; Advanced Clean Car Program; Reconsideration of a Previous Withdrawal of a Waiver of Preemption; Notice of Decision".cosponsoredAug 4, 2026
- SJRES 205A joint resolution providing 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; Small Off-Road Engines Regulations; Notice of Decision".sponsoredAug 4, 2026
- SJRES 206A joint resolution providing 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 Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's 2009 and Subsequent Model Year Greenhouse Gas Emission Standards for New Motor Vehicles".cosponsoredAug 4, 2026
- S 5179Title IX Clarification Act of 2026cosponsoredJul 29, 2026
- S 5202Protecting Our Kids from Harmful Research ActcosponsoredJul 29, 2026
- SRES 813A resolution designating July 25, 2026, as "National Day of the American Cowboy".cosponsoredJul 22, 2026
- S 5090Digital Age Assurance Act of 2026cosponsoredJul 21, 2026
- S 5030TRUTH in Coverage Act of 2026cosponsoredJul 15, 2026
- S 5025Lindsey O. Graham Sanctioning Russia Act of 2026cosponsoredJul 15, 2026
- S 5023Ban Birth Tourism Act of 2026cosponsoredJul 15, 2026
- S 4956Farmers and Ranchers Relief Act of 2026sponsoredJul 12, 2026
- S 4952Protecting American Taxpayers ActcosponsoredJul 12, 2026
- SRES 801A resolution honoring the life and legacy of the Honorable Lindsey Olin Graham, a Senator from the State of South Carolina.cosponsoredJul 12, 2026
- S 4903A bill to improve the point-in-time count conducted by the Department of Housing and Urban Development, and for other purposes.cosponsoredJun 23, 2026
- S 4944American Energy and Mineral Infrastructure Act of 2026cosponsoredJun 23, 2026
- S 4869Indigenous Students Excel through Parity Act of 2026cosponsoredJun 22, 2026
- S 4806POWER Up ActsponsoredJun 16, 2026
- SRES 772A resolution expressing the sense of the Senate that under no circumstances should Samuel Bankman-Fried receive executive clemency, including a pardon or commutation, and affirming the Senate's commitment to the rule of law and integrity of the United States financial system.cosponsoredJun 16, 2026
Comparison lens (E18)
Loading comparison vector…
Comments