Cynthia M. Lummis
Republican Senator, Wyoming
42 bills266 cosponsored$1.5M raised915 votes recorded
Legislation (Tracked)Votes (Tracked)Finance (Tracked)Committees (Tracked)
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Official biography
Congressional sourceRoots
- “Born on a cattle ranch in Laramie County” source
Education
- “She is a three-time graduate of the University of Wyoming in animal science, biology and law.” source
Career
- “spent eight years as Wyoming State Treasurer and 14 years as a member of the Wyoming State House and Senate” source
Public service
- “Cynthia Lummis was sworn into the United States Senate on January 3, 2021, becoming the first woman to serve as United States Senator from the great State of Wyoming.” source
- “First elected to the U.S. House in 2008” source
- “Senator Lummis operated her family’s cattle ranches and the Sweetgrass development in Laramie County, with her brother and sister.” source
- “She also worked as general counsel to Wyoming Governor Jim Geringer and Director of the Office of State Lands and Investments, as well as a law clerk at the Wyoming Supreme Court.” source
Family
- “She and her late-husband, Al Wiederspahn, have one daughter, Annaliese” source
Quoted verbatim from this lawmaker's official House or Senate site. Passages are selected automatically; the wording is the office's own, unedited.
Legislation
S 5628cosponsor
A bill to amend the Consumer Financial Protection Act of 2010 to enhance rule-making requirements for the Bureau of Consumer Financial Protection, and for other purposes.
Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
SRES 945cosponsor
A resolution designating November 7, 2026, as "National Bison Day".
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5299; text: CR S5272)
S 5663sponsor
A bill to establish a program at the National Science Foundation to fund research awards to reproduce federally funded research.
Read twice and referred to the Committee on Commerce, Science, and Transportation.
S 5616cosponsor
A bill to amend the Internal Revenue Code of 1986 to reform the treatment of digital assets.
Read twice and referred to the Committee on Finance.
SRES 913cosponsor
A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator for the State of Kansas.
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5064-5065; text: CR S5074-5075)
SRES 912cosponsor
A resolution recognizing the 50th anniversary of the Hyde Amendment and its enduring legacy of saving the lives of more than 2,600,000 unborn children and respecting the conscience rights of the American people.
Referred to the Committee on Health, Education, Labor, and Pensions. (consideration: CR S5074)
SRES 897cosponsor
A resolution honoring the life, service, and legacy of the Honorable Jon Llewellyn Kyl, former Senator for the State of Arizona.
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4958; text: CR S4951-4952)
SRES 891cosponsor
A resolution designating the week of September 27, 2026, through October 3, 2026, as "Religious Education Week" to celebrate religious education in the United States.
Referred to the Committee on the Judiciary. (text: CR S4949-4950)
Show 12 more billsShow fewer
SRES 862cosponsor
A resolution honoring the life and legacy of Dolly Parton, a daughter of Tennessee whose extraordinary contributions to music, philanthropy, literacy, education, health, conservation, and culture enriched the lives of countless Americans.
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4790; text: CR S4799-4800)
SRES 843cosponsor
A 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.
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4553; text: CR S4568-4569)
S 5363cosponsor
A bill to amend sections 111, 169, and 171 of the Clean Air Act to clarify when a physical change in, or change in the method of operation of, a stationary source constitutes a modification or construction, and for other purposes.
Read twice and referred to the Committee on Environment and Public Works.
SJRES 209cosponsor
A 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".
Read twice and referred to the Committee on Environment and Public Works.
SRES 837cosponsor
A resolution designating the week of August 22 through August 30, 2026, as "National Park Week".
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent.
S 5336cosponsor
A bill to amend title 49, United States Code, to prohibit liability at common law for failure to manufacture or equip a motor vehicle to an extent that exceeds applicable motor vehicle safety standards, and for other purposes.
Read twice and referred to the Committee on Commerce, Science, and Transportation.
SJRES 208cosponsor
A 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".
Read twice and referred to the Committee on Environment and Public Works.
SJRES 205sponsor
A 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".
Read twice and referred to the Committee on Environment and Public Works.
SJRES 206cosponsor
A 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".
Read twice and referred to the Committee on Environment and Public Works.
SJRES 207cosponsor
A 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".
Read twice and referred to the Committee on Environment and Public Works.
S 5249cosponsor
A bill to amend the Atomic Energy Act of 1954 to align the licensing of uranium enrichment facilities with other fuel cycle facilities under that Act, and for other purposes.
Held at the desk.
S 5179cosponsor
A bill to clarify that for purposes of Federal nondiscrimination requirements applicable to education programs or activities receiving Federal financial assistance, discrimination prohibited under title IX of the Education Amendments of 1972 is based on the biological reality of sex.
Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Voting Record
655 yea230 nay30 missed
Confirmation: Keith Sonderling, of F.L., to be Secretary of Labor
Nomination Confirmed (47-41)
Motion to Invoke Cloture: Keith Sonderling to be Secretary of Labor
Cloture Motion Agreed to (53-47)
Motion to Invoke Cloture on the Motion to Proceed to H.R. 9340
Cloture on the Motion to Proceed Rejected (57-43)
Motion to Invoke Cloture on the Motion to Proceed: H.R. 7008
Cloture on the Motion to Proceed Rejected (53-47)
Motion to Discharge S. Res. 852
Motion to Discharge Rejected (47-51)
Motion to Proceed to S.J. Res. 197
Motion to Proceed Rejected (48-51)
S. 4668, as amended
Bill Passed (77-22)
Booker Amdt. No. 6835
Amendment Rejected (47-52)
Show 7 more votesShow fewer
Booker Amdt. No. 6805
Amendment Rejected (49-50)
Kennedy Amdt. No. 6760
Amendment Rejected (42-54)
Paul Amdt. No. 6758
Amendment Rejected (1-94)
Baldwin Amdt. No. 6828
Amendment Agreed to (96-1)
H. Con. Res. 89
Concurrent Resolution Rejected (49-50)
Motion to Invoke Cloture: S. 4668, as Amended
Cloture Motion Agreed to (74-25)
Amdt. No. 6776
Amendment Agreed to (77-23)
Official statements and press releases from Cynthia M. Lummis are archived, searchable, and updated daily at Capitol Releases, a companion project.
The 2026 race · Class 2
Full raceFEC Form 2 filers for this seat. Filing is not ballot access, and this list does not establish who remains in the race.
- Cynthia Marie LummisRepublican· this member$2.7M raised
- Harriet HagemanRepublican$2.7M raised
- Samuel MeadRepublican$299K raised
- James Willard ByrdDemocratic$41K raised
- Jimmy SkovgardRepublican$11K raised
- Reid RasnerRepublican—
Source: Federal Election Commission. FEC filing fallback. Synced daily.
Campaign Finance
2026 cycle$1.5M
Small donors $82KLarge individual $320KPACs $697K
Spent $1.4MCash $815K
2024 cycle$806K
Small donors $28KLarge individual $241KPACs $406K
Spent $244KCash $677K
2022 cycle$419K
Small donors $18KLarge individual $172KPACs $125K
Spent $418KCash $116K
2020 cycle$3.0M
Small donors $516KLarge individual $1.1MPACs $808K
Spent $3.0MCash $114K
Top Contributors
PARADIGM$20K
CARVER CREEK RANCH$12K
KALSHI$10K
THE SINCLAIR COMPANIES$10K
COINBASE$9K
ANDREESSEN HOROWITZ$8K
CLEANSPARK$8K
TARPLIN, DOWNS AND YOUNG, LLC$7K
RGAS REFRIGERANTS$7K
TR RUPLI, INC$7K
Committees
Senate Committee on Banking, Housing, and Urban Affairs
- Digital Assets
- Financial Institutions and Consumer Protection
- Securities, Insurance, and Investment
Senate Committee on Commerce, Science, and Transportation
- Consumer Protection, Technology, and Data Privacy
- Science, Manufacturing, and Competitiveness
- Telecommunications and Media
Senate Committee on Environment and Public Works
- Clean Air, Climate, and Nuclear Innovation and Safety
- Fisheries, Water, and Wildlife
- Transportation and Infrastructure
Activity Timeline
LegislationVotes
S 5616: A bill to amend the Internal Revenue Code of 1986 to reform the treatment of digital assets.
cosponsor2026-09-30
legislation
SRES 945: A resolution designating November 7, 2026, as "National Bison Day".
cosponsor2026-09-30
legislation
S 5663: A bill to establish a program at the National Science Foundation to fund research awards to reproduce federally funded research.
sponsor2026-09-30
legislation
S 5628: A bill to amend the Consumer Financial Protection Act of 2010 to enhance rule-making requirements for the Bureau of Consumer Financial Protection, and for other purposes.
cosponsor2026-09-30
legislation
Confirmation: Keith Sonderling, of F.L., to be Secretary of Labor
yea2026-09-30
vote
Motion to Invoke Cloture: Keith Sonderling to be Secretary of Labor
yea2026-09-30
vote
Motion to Invoke Cloture on the Motion to Proceed to H.R. 9340
yea2026-09-30
vote
Motion to Invoke Cloture on the Motion to Proceed: H.R. 7008
yea2026-09-30
vote
Show 22 more entriesShow fewer
Motion to Discharge S. Res. 852
nay2026-09-29
vote
Motion to Proceed to S.J. Res. 197
nay2026-09-29
vote
SRES 912: A resolution recognizing the 50th anniversary of the Hyde Amendment and its enduring legacy of saving the lives of more than 2,600,000 unborn children and respecting the conscience rights of the American people.
cosponsor2026-09-28
legislation
SRES 913: A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator for the State of Kansas.
cosponsor2026-09-28
legislation
S. 4668, as amended
yea2026-09-28
vote
Booker Amdt. No. 6835
nay2026-09-28
vote
Booker Amdt. No. 6805
nay2026-09-28
vote
Kennedy Amdt. No. 6760
nay2026-09-28
vote
Paul Amdt. No. 6758
nay2026-09-28
vote
Baldwin Amdt. No. 6828
yea2026-09-28
vote
H. Con. Res. 89
nay2026-09-24
vote
Motion to Invoke Cloture: S. 4668, as Amended
yea2026-09-24
vote
Amdt. No. 6776
yea2026-09-24
vote
SRES 897: A resolution honoring the life, service, and legacy of the Honorable Jon Llewellyn Kyl, former Senator for the State of Arizona.
cosponsor2026-09-23
legislation
SRES 891: A resolution designating the week of September 27, 2026, through October 3, 2026, as "Religious Education Week" to celebrate religious education in the United States.
cosponsor2026-09-23
legislation
Confirmation: Angela Veronica Colmenero, of T.X., to be U.S. District Judge for the Southern District of Texas
yea2026-09-23
vote
Motion to Invoke Cloture: Cruz Amdt. No. 6776
yea2026-09-22
vote
Motion to Invoke Cloture: Angela Veronica Colmenero to be U.S. District Judge for the Southern District of Texas
yea2026-09-22
vote
SRES 862: A resolution honoring the life and legacy of Dolly Parton, a daughter of Tennessee whose extraordinary contributions to music, philanthropy, literacy, education, health, conservation, and culture enriched the lives of countless Americans.
cosponsor2026-09-17
legislation
Confirmation: Kasdin Miller Mitchell, of Texas, to be U.S. District Judge for the Northern District of Texas
yea2026-09-17
vote
Motion to Invoke Cloture: Kasdin Miller Mitchell to be U.S. District Judge for the Northern District of Texas
yea2026-09-17
vote
Motion to Proceed to S. 4668
yea2026-09-17
vote
Service History
Senate2021-01-03, 2027-01-03Republican
House2015-01-06, 2017-01-03Republican
House2013-01-03, 2015-01-03Republican
House2011-01-05, 2013-01-03Republican
House2009-01-06, 2011-01-03Republican
Data coverage for this member
Every data source on the site, mapped to this member. A grey dot means the source may not apply or its coverage is still being developed; read the source note before treating an empty record as a finding.
- BillsTracked · 308
Sponsored or cosponsored bills tracked from Congress.gov.
- VotesTracked · 915
Roll-call positions parsed from official chamber XML.
- CommitteesTracked · 12
Standing assignments from the @unitedstates project.
- Campaign financeTracked · 4
Top-line FEC numbers per election cycle.
- Stock disclosures — coming featureNot applicable
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