Cynthia M. Lummis

Republican · Senate WY R

State lean R+23 Cook PVI

Sworn in Jan 2021

GovTrack

FEC: S0WY00137

OpenSecrets

Wikipedia

Campaign finance 🚧 building

2025–2026 cycle · April Quarterly

$1,493,104

raised · $561,689 spent · $1,608,755 on hand

2023–2024 cycle · Year-End

$805,806

raised · $244,323 spent · $677,340 on hand

2019–2020 cycle · Year-End

$3,003,788

raised · $3,037,813 spent · $114,450 on hand

via OpenFEC · self-reported

Committees

Senate Committee on Banking, Housing, and Urban Affairs
Senate Committee on Commerce, Science, and Transportation
Senate Committee on Environment and Public Works

Subcommittees

Clean Air, Climate, and Nuclear Innovation and Safety Chairman
Consumer Protection, Technology, and Data Privacy
Digital Assets Chairman
Financial Institutions and Consumer Protection
Fisheries, Wildlife, and Water
Science, Manufacturing, and Competitiveness
Securities, Insurance, and Investment
Telecommunications and Media
Transportation and Infrastructure

Votes cast

174

111 Yea · 63 Nay

Missed

2.2% of roll-calls

Breaks from party

1.1% break rate

Floor speeches

147

298 cosponsorships

Last active

Jun 25

2026

Floor speeches

Jun 24, 2026

Text of Senate Amendment 6171

senate 172 Cong. Rec. S3365

Jun 23, 2026

MEASURE READ THE FIRST TIME--S. 4876

senate 172 Cong. Rec. S3052

Jun 23, 2026

UNANIMOUS CONSENT REQUEST--S. RES. 555

senate 172 Cong. Rec. S3050

Jun 23, 2026

GLIOBLASTOMA AWARENESS DAY

senate 172 Cong. Rec. S3052

Jun 23, 2026

ADJOURNMENT UNTIL 10 A.M. TOMORROW

senate 172 Cong. Rec. S3160

Jun 23, 2026

ORDERS FOR WEDNESDAY, JUNE 24, 2026

senate 172 Cong. Rec. S3160

Jun 23, 2026

UNANIMOUS CONSENT REQUEST--S. RES. 784

senate 172 Cong. Rec. S3043

Jun 18, 2026

Unanimous Consent Request--S. Res. 554 (Executive Calendar)

senate 172 Cong. Rec. S2924

Jun 11, 2026

RECOGNIZING SENATOR LUMMIS' SERVICE ACADEMY APPOINTMENT COMMITTEE

senate 172 Cong. Rec. S2755

Jun 03, 2026

IRAN

senate 172 Cong. Rec. S2505

Jun 03, 2026

AUTHORITY FOR COMMITTEES TO MEET

senate 172 Cong. Rec. S2544

May 20, 2026

DESIGNATING THE GENERAL GEORGE C. MARSHALL HOUSE, IN THE COMMONWEALTH OF VIRGINIA, AS AN AFFILIATED AREA OF THE NATIONAL PARK SYSTEM

senate 172 Cong. Rec. S2387

May 20, 2026

AUTHORITY FOR COMMITTEES TO MEET

senate 172 Cong. Rec. S2423

May 19, 2026

EXPRESSING SUPPORT FOR THE DESIGNATION OF MAY 2026 AS "MOTORCYCLE SAFETY AWARENESS MONTH"

senate 172 Cong. Rec. S2381

May 19, 2026

ORDERS FOR WEDNESDAY, MAY 20, 2026

senate 172 Cong. Rec. S2381

May 19, 2026

HONORING THE LIFE AND LEGACY OF JOHN SEYMOUR, THE LATE SENATOR FOR THE STATE OF CALIFORNIA

senate 172 Cong. Rec. S2381

May 19, 2026

EXECUTIVE CALENDAR (Executive Session)

senate 172 Cong. Rec. S2362

May 19, 2026

ADJOURNMENT UNTIL 10 A.M. TOMORROW

senate 172 Cong. Rec. S2381

May 12, 2026

Cloture Motion (Executive Session)

senate 172 Cong. Rec. S2224

May 12, 2026

EXECUTIVE RESOLUTION (Executive Session)

senate 172 Cong. Rec. S2224

May 12, 2026

AUTHORIZING THE USE OF THE CAPITOL GROUNDS FOR THE NATIONAL PEACE OFFICERS' MEMORIAL SERVICE AND THE NATIONAL HONOR GUARD AND PIPE BAND EXHIBITION

senate 172 Cong. Rec. S2241

May 12, 2026

EXECUTIVE CALENDAR

senate 172 Cong. Rec. S2224

May 12, 2026

RESOLUTIONS SUBMITTED TODAY

senate 172 Cong. Rec. S2241

May 12, 2026

LEGISLATIVE SESSION

senate 172 Cong. Rec. S2224

May 12, 2026

ORDERS FOR WEDNESDAY, MAY 13, 2026

senate 172 Cong. Rec. S2241

May 12, 2026

Order of Business (Executive Calendar)

senate 172 Cong. Rec. S2223

May 12, 2026

LEGISLATIVE SESSION

senate 172 Cong. Rec. S2225

May 12, 2026

ADJOURNMENT UNTIL 10 A.M. TOMORROW

senate 172 Cong. Rec. S2241

Apr 28, 2026

PROTECT INFANT FORMULA FROM CONTAMINATION ACT

senate 172 Cong. Rec. S2074

Apr 28, 2026

SECOND CHANCE MONTH

senate 172 Cong. Rec. S2075

Apr 28, 2026

ADJOURNMENT UNTIL TOMORROW

senate 172 Cong. Rec. S2087

Apr 28, 2026

ORDERS FOR WEDNESDAY, APRIL 29, 2026

senate 172 Cong. Rec. S2087

Apr 28, 2026

Text of Senate Amendment 5437

senate 172 Cong. Rec. S2086

Apr 28, 2026

MAVERICK ACT

senate 172 Cong. Rec. S2075

Apr 28, 2026

RESOLUTIONS SUBMITTED TODAY

senate 172 Cong. Rec. S2075

Apr 28, 2026

PROTECTING AMERICANS FROM RUSSIAN LITIGATION ACT OF 2025

senate 172 Cong. Rec. S2073

Apr 28, 2026

DIRECTING THE REMOVAL OF UNITED STATES ARMED FORCES FROM HOSTILITIES WITHIN OR AGAINST THE REPUBLIC OF CUBA THAT HAVE NOT BEEN AUTHORIZED BY CONGRESS--Motion to Discharge

senate 172 Cong. Rec. S2070

Apr 21, 2026

ORDERS FOR WEDNESDAY, APRIL 22, 2026

senate 172 Cong. Rec. S1865

Apr 21, 2026

CONFLICT-FREE LEAVING EMPLOYMENT AND ACTIVITY RESTRICTIONS PATH ACT

senate 172 Cong. Rec. S1854

Apr 21, 2026

COMPREHENSIVE HEALTH AND INTEGRITY IN LICENSING AND DOCUMENTATION ACT OF 2025

senate 172 Cong. Rec. S1854

Apr 21, 2026

ADJOURNMENT UNTIL 10 A.M. TOMORROW

senate 172 Cong. Rec. S1865

Mar 11, 2026

LEGISLATIVE SESSION

senate 172 Cong. Rec. S969

Feb 25, 2026

State of the Union Address (Executive Session)

senate 172 Cong. Rec. S659

Jan 28, 2026

LEGISLATIVE SESSION

senate 172 Cong. Rec. S301

Nov 19, 2025

PROVIDING FOR CONGRESSIONAL DISAPPROVAL UNDER CHAPTER 8 OF TITLE 5, UNITED STATES CODE, OF THE RULE SUBMITTED BY THE BUREAU OF LAND MANAGEMENT RELATING TO "BUFFALO FIELD OFFICE RECORD OF DECISION...

senate 171 Cong. Rec. S8216

Nov 19, 2025

LEGISLATIVE SESSION

senate 171 Cong. Rec. S8216

Nov 07, 2025

CONTINUING APPROPRIATIONS AND EXTENSIONS ACT, 2026--Motion to Proceed

senate 171 Cong. Rec. S7977

Nov 04, 2025

CRITICAL INFRASTRUCTURE MANUFACTURING FEASIBILITY ACT

senate 171 Cong. Rec. S7904

Nov 04, 2025

AUTHORITY FOR COMMITTEES TO MEET

senate 171 Cong. Rec. S7904

Nov 04, 2025

ORDERS FOR WEDNESDAY, NOVEMBER 5, 2025

senate 171 Cong. Rec. S7905

Nov 04, 2025

ADJOURNMENT UNTIL 10 A.M. TOMORROW

senate 171 Cong. Rec. S7905

Nov 04, 2025

RECOGNIZING THE WEEK OF NOVEMBER 3 THROUGH NOVEMBER 7, 2025, AS NATIONAL VETERANS SMALL BUSINESS WEEK

senate 171 Cong. Rec. S7905

Nov 04, 2025

MORNING BUSINESS

senate 171 Cong. Rec. S7900

Nov 04, 2025

CONGRATULATING THE PEOPLE OF NORTH MACEDONIA ON THE 34TH ANNIVERSARY OF THEIR INDEPENDENCE AND CELEBRATING THE 30TH ANNIVERSARY OF DIPLOMATIC RELATIONS BETWEEN NORTH MACEDONIA AND THE UNITED STATES

senate 171 Cong. Rec. S7905

Nov 04, 2025

NETWORK EQUIPMENT TRANSPARENCY ACT

senate 171 Cong. Rec. S7904

Nov 04, 2025

HONORING THE STRATEGIC IMPORTANCE OF THE C5+1 DIPLOMATIC PLATFORM AND RECOGNIZING THE DEEPENING PARTNERSHIP BETWEEN THE UNITED STATES AND THE NATIONS OF KAZAKHSTAN, KYRGYZSTAN, TAJIKISTAN...

senate 171 Cong. Rec. S7905

Oct 28, 2025

LEGISLATIVE SESSION

senate 171 Cong. Rec. S7766

Oct 07, 2025

ADJOURNMENT UNTIL 10 A.M. TOMORROW

senate 171 Cong. Rec. S6992

Oct 07, 2025

MORNING BUSINESS

senate 171 Cong. Rec. S6992

Oct 07, 2025

AUTHORITY FOR COMMITTEES TO MEET

senate 171 Cong. Rec. S6989

Oct 07, 2025

ORDERS FOR WEDNESDAY, OCTOBER 8, 2025

senate 171 Cong. Rec. S6992

Oct 07, 2025

UNANIMOUS CONSENT AGREEMENT--S.J. Res. 77 and S.J. Res. 81

senate 171 Cong. Rec. S6992

Oct 07, 2025

RESOLUTIONS SUBMITTED TODAY

senate 171 Cong. Rec. S6992

Oct 07, 2025

Text of Senate Amendment 3924

senate 171 Cong. Rec. S6983

Oct 07, 2025

MEASURE READ THE FIRST TIME--S. 2983

senate 171 Cong. Rec. S6992

Sep 10, 2025

125TH ANNIVERSARY OF THE CHEYENNE CHAPTER OF THE DAUGHTERS OF THE AMERICAN REVOLUTION

senate 171 Cong. Rec. S6534

Sep 10, 2025

Text of Senate Amendment 3857

senate 171 Cong. Rec. S6543

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--McGRAW NOMINATION

senate 171 Cong. Rec. S6505

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--PRATT NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--BLANCHARD NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--RIZZUTO NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--KAPUR NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--DiNANNO NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--HOWERY NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--ORR NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--PIPKO NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

MEASURES READ THE FIRST TIME--S. 2748, H.R. 4553

senate 171 Cong. Rec. S6507

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--MERRICK NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--BLACK NOMINATION

senate 171 Cong. Rec. S6506

Sep 09, 2025

UNANIMOUS CONSENT REQUEST--FEINBERG NOMINATION

senate 171 Cong. Rec. S6506

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