U.S. Senator · WY-Senate · REPUBLICAN

Cynthia M. Lummis

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Get every roll-call vote, with how Cynthia M. Lummis voted and the measure’s Constitution grade.

c/o bioguide L000571 · FEC S0WY00137

Current term ends January 3, 2027

Official portrait of Cynthia M. Lummis
Image: Congress.gov

DW-NOMINATE

+0.68

Congress 119 · 878 votes

Accountability

99

Data: 25%

5
Bills shown / sponsored
1606
Roll-call votes on record
5
Statements ingested
6
Top donors tracked

Sponsored legislation

“What they’ve put forward”

Row 01  c/o  S/119/2273  ·  ▲ 14 days
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“Real” · Article I Awaiting Framers

Wyoming Education Trust Modernization Act

Sponsor: Cynthia M. Lummis, WY-Senate, R
Policy area: Public Lands and Natural Resources
VFA SI Solution · Bipartisan Draft Awaiting Synthesis

A sourced SI draft appears here once it passes automated checks.

Row 02  c/o  S/119/5663  ·  ▲ 19 days
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“Real” · Article I Awaiting Framers

PROOF Act

Sponsor: Cynthia M. Lummis, WY-Senate, R
Policy area: Science, Technology, Communications
VFA SI Solution · Bipartisan Draft Awaiting Synthesis

A sourced SI draft appears here once it passes automated checks.

Row 03  c/o  S/119/790  ·  ▲ 24 days
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“Real” · Article I Awaiting Framers

A bill to redesignate the National Historic Trails Interpretive Center in Casper, Wyoming, as the "Barbara L. Cubin National Historic Trails Interpretive Center".

Sponsor: Cynthia M. Lummis, WY-Senate, R
Policy area: Public Lands and Natural Resources
VFA SI Solution · Bipartisan Draft Awaiting Synthesis

A sourced SI draft appears here once it passes automated checks.

Row 04  c/o  S/119/1525  ·  ▲ 70 days
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“Real” · Article I UNCONSTITUTIONAL · Archived SI output (machine-generated)

Common Cents Act

Sponsor: Cynthia M. Lummis, WY-Senate, R
Policy area: Finance and Financial Sector
Framers’ confidence: 0.60

Archived SI output, machine-generated by software. No editorial review recorded for this Framers’ verdict.

The majority of Founders (Hamilton and Jefferson) find the 'Common Cents Act' unconstitutional because it mandates the continued production of one-cent coins, which exceeds Congress's enumerated powers under Article I, Section 8, Clause 5 a

VFA SI Solution · Bipartisan Draft Awaiting Synthesis

A sourced SI draft appears here once it passes automated checks.

Row 05  c/o  SJRES/119/205  ·  ▲ 75 days
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“Real” · Article I Awaiting Framers

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".

Sponsor: Cynthia M. Lummis, WY-Senate, R
Policy area: Environmental Protection
VFA SI Solution · Bipartisan Draft Awaiting Synthesis

A sourced SI draft appears here once it passes automated checks.

Voting record on record

“How they voted”

Yea

876

55%

Nay

668

42%

Abstain

0

0%

Not voting

62

4%

Constitution Index · Constitutional Voting Record v1

“Votes on graded measures”

Each recorded Yea or Nay on the passage or adoption of a measure, grouped by that measure’s current constitutional grade in the Constitution Index. Procedural and amendment votes are not counted. This is a count of public votes, not an endorsement. The Scoreboard ranks members on these votes. Method →

The counts below cover the current Congress (119th). Earlier Congresses are listed under “Record by Congress”.

62
Counted Yea/Nay votes
59
Graded measures
348
Procedural votes not counted
Grade band Yea Nay Present / not voting Share of all Yea votes Yea rate in band
A-B constitutional or mostly sound 43 14 3 90% 75%
C significant issues 5 0 1 10% 100%
D-F likely unconstitutional or a direct violation 0 0 0 0% —

Evidence · 25 of 66 votes shown

Record constitutional-voting-record/1.0 · computed 2026-10-19 16:45 UTC · All votes (JSON)

Record by Congress

The same count for each Congress the member voted in. “With the grade” is the share of Yea/Nay votes on A–B and D–F measures cast Yea on A–B or Nay on D–F (C votes are neutral); it is shown, with the change from the previous Congress, only for records that meet the evidence threshold. The Scoreboard ranks the current Congress only.

Congress Chamber Counted votes Graded measures A–B Yea / Nay D–F Yea / Nay With the grade Change Votes
119th Congress Senate 62 59 43 / 14 0 / 0 75% — 66 (JSON)

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Floor + Extensions of Remarks

“What they’ve said”

2026-09-30 · SENATE

CLOTURE MOTION

Congressional Record, Volume 172 Issue 155 (Wednesday, September 30, 2026) [Congressional Record Volume 172, Number 155 (Wednesday, September 30, 2026)] [Senate] [Page S5199] From the Congressional Record Online through the Government Publishing Office [www.gpo.gov] CLOTURE MOTION The PRESIDING OFFICER. Pursuant to rule XXII, the Chair lays before the Senate the pending cloture motion, which…

2026-09-30 · SENATE

CLOTURE MOTION

Congressional Record, Volume 172 Issue 155 (Wednesday, September 30, 2026) [Congressional Record Volume 172, Number 155 (Wednesday, September 30, 2026)] [Senate] [Page S5199] From the Congressional Record Online through the Government Publishing Office [www.gpo.gov] CLOTURE MOTION The PRESIDING OFFICER. Pursuant to rule XXII, the Chair lays before the Senate the pending cloture motion, which…

2026-09-30 · SENATE

CLOTURE MOTION

Congressional Record, Volume 172 Issue 155 (Wednesday, September 30, 2026) [Congressional Record Volume 172, Number 155 (Wednesday, September 30, 2026)] [Senate] [Pages S5199-S5200] From the Congressional Record Online through the Government Publishing Office [www.gpo.gov] CLOTURE MOTION The ACTING PRESIDENT pro tempore. Pursuant to rule XXII, the Chair lays before the Senate the pending clo…

2026-09-30 · SENATE

END TAX PENALTIES ON AMERICAN HOSTAGES ACT

Congressional Record, Volume 172 Issue 155 (Wednesday, September 30, 2026) [Congressional Record Volume 172, Number 155 (Wednesday, September 30, 2026)] [Senate] [Pages S5238-S5241] From the Congressional Record Online through the Government Publishing Office [www.gpo.gov] END TAX PENALTIES ON AMERICAN HOSTAGES ACT Mr. COONS. Mr. President, I wonder if you have heard the story of Jason Rezai…

2026-09-30 · SENATE

COMMON CENTS ACT

Congressional Record, Volume 172 Issue 155 (Wednesday, September 30, 2026) [Congressional Record Volume 172, Number 155 (Wednesday, September 30, 2026)] [Senate] [Pages S5242-S5243] From the Congressional Record Online through the Government Publishing Office [www.gpo.gov] COMMON CENTS ACT Ms. LUMMIS. Mr. President, the penny has been a staple of American life since Congress passed the Coina…

FEC schedule_a — top contributions

“Committee and organization receipts”

A sample of the largest FEC receipts in this record. Individual contributors are excluded.

LUMMIS VICTORY COMMITTEE

CCM · 5 receipts

$134,878

WYOMING VICTORY COMMITTEE

PAC · 2 receipts

$86,509

2025 SENATORS CLASSIC COMMITTEE

CCM · 3 receipts

$64,662

NATIONAL REPUBLICAN SENATORIAL COMMITTEE - CONTRIBUTIONS *

PTY · 1 receipt

$62,000

WINRED

ORG · 6 receipts

$40,205

ONE TEAM SENATE MAJORITY

PAC · 2 receipts

$29,593

Data coverage

“Where the gaps are”

congress_gov

NOT INGESTED

1649 records

fec

NOT INGESTED

50 records

stock_act

NOT INGESTED

usaspending

NOT INGESTED

open_states

NOT INGESTED

pacer

NOT INGESTED

epa_fda_sec

NOT INGESTED

xai_live_search

NOT INGESTED

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