Cynthia M. Lummis headshot
At a Glance
Seat
U.S. Senator from Wyoming
Born
September 10, 1954
Age 71
Phone
(202) 224-3424
Office
127A Russell Senate Office Building Washington, DC 20510, Washington 20515
Congress Member Profile|U.S. Senator|Republican|Wyoming

Cynthia M. Lummis

Cynthia Marie Lummis Wiederspahn is an American attorney and politician serving as the junior United States senator from Wyoming since 2021. A member of the Republican Party, Lummis served as the U.S. representative for Wyoming's at-large congressional district from 2009 to 2017. She served in the Wyoming House of Representatives from 1979 to 1983 and from 1985 to 1993, in the Wyoming Senate from 1993 to 1995, and as the Wyoming State Treasurer from 1999 to 2007.

Source: WikipediaView full (CC BY-SA)
Voting Record — 885
Yes72%
No25%
Present0%
Not Voting3%
Party align99%
Cross-party0%
SoupScore
District Map

Senate District (Statewide)

U.S. Census Bureau boundary data.
Cynthia M. Lummis headshot
Cynthia M. Lummis
U.S. SenatorRepublicanWyoming
SoupScore
Cynthia M.'s ATmosphere Activity
47 sponsored · 226 cosponsored

Recent ATmosphere posts, sponsorships, and cosponsorships.

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SoupScore Breakdown
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Voting History
885 total votes
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Recent roll calls with party-majority context so it is easier to scan how this member tends to vote.

DateBillQuestionPositionParty MajAlign?Result
2025-12-08End debateYESYESCloture Motion Agreed to (52-44)
2025-12-04Confirm nomineeYESYESNomination Confirmed (57-32)
2025-12-04S. Res. 520 (119th)End debateYESYESCloture Motion Rejected (43-37, 3/5 majority required)
2025-12-04H.J. Res. 131 (119th)Approve resolutionYESYESJoint Resolution Passed (49-45)
2025-12-03End debateYESYESCloture Motion Agreed to (63-34)
2025-12-03S.J. Res. 91 (119th)Begin considerationYESYESMotion to Proceed Agreed to (49-47)
2025-12-03Confirm nomineeYESYESNomination Confirmed (57-41)
2025-12-03End debateYESYESCloture Motion Agreed to (56-40)
2025-12-02Confirm nomineeYESYESNomination Confirmed (60-39)
2025-12-02End debateYESYESCloture Motion Agreed to (61-36)
2025-12-02Confirm nomineeYESYESNomination Confirmed (53-45)
2025-12-01End debateYESYESCloture Motion Agreed to (50-41)
2025-11-20H.J. Res. 130 (119th)Approve resolutionYESYESJoint Resolution Passed (51-43)
2025-11-19S.J. Res. 76 (119th)Begin considerationNONOMotion to Proceed Rejected (46-51)
2025-11-19S.J. Res. 89 (119th)Begin considerationYESYESMotion to Proceed Agreed to (51-47)
2025-11-19Confirm nomineeYESYESNomination Confirmed (66-32)
2025-11-18End debateYESYESCloture Motion Agreed to (65-32)
2025-11-10H.R. 5371 (119th)Final passageYESYESBill Passed (60-40)
2025-11-10H.R. 5371 (119th)End debateYESYESCloture Motion Agreed to (60-40, 3/5 majority required)
2025-11-10H.R. 5371 (119th)Vote on amendmentYESYESAmendment Agreed to (60-40)
2025-11-10H.R. 5371 (119th)End debateYESYESCloture Motion Agreed to (60-40, 3/5 majority required)
2025-11-10H.R. 5371 (119th)Kill the motionYESYESMotion to Table Agreed to (76-24)
2025-11-10H.R. 5371 (119th)Kill the motionNONOMotion to Table Failed (47-53)
2025-11-10H.R. 5371 (119th)Kill the motionNONOMotion to Table Failed (47-53)
2025-11-10H.R. 5371 (119th)Begin considerationYESYESMotion to Proceed Agreed to (60-40)
2025-11-09H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Agreed to (60-40, 3/5 majority required)
2025-11-07S. 3012 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (53-43, 3/5 majority required)
2025-11-06S.J. Res. 90 (119th)Motion to Discharge S.J.Res. 90NONOMotion to Discharge Rejected (49-51)
2025-11-05Confirm nomineeYESYESNomination Confirmed (57-43)
2025-11-05End debateYESYESCloture Motion Agreed to (57-41)
2025-11-05Confirm nomineeYESYESNomination Confirmed (52-45)
2025-11-04Confirm nomineeYESYESNomination Confirmed (52-46)
2025-11-04H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (54-44, 3/5 majority required)
2025-11-03End debateYESYESCloture Motion Agreed to (51-46)
2025-10-30End debateYESYESCloture Motion Agreed to (51-47)
2025-10-30S.J. Res. 88 (119th)Approve resolutionNONOJoint Resolution Passed (51-47)
2025-10-30S.J. Res. 80 (119th)Approve resolutionYESYESJoint Resolution Passed (52-45)
2025-10-29S.J. Res. 77 (119th)Approve resolutionNONOJoint Resolution Passed (50-46)
2025-10-29S.J. Res. 69 (119th)Begin considerationNONOMotion to Proceed Rejected (25-72)
2025-10-29Confirm nomineeNOT_VOTINGYESNomination Confirmed (51-47)
2025-10-29S.J. Res. 80 (119th)Begin considerationYESYESMotion to Proceed Agreed to (54-46)
2025-10-28S.J. Res. 81 (119th)Approve resolutionNONOJoint Resolution Passed (52-48)
2025-10-28End debateYESYESCloture Motion Agreed to (53-46)
2025-10-28Confirm nomineeYESYESNomination Confirmed (52-47)
2025-10-28End debateYESYESCloture Motion Agreed to (52-47)
2025-10-28H.R. 5371 (119th)End filibuster to begin debateYESYESCloture on the Motion to Proceed Rejected (54-45, 3/5 majority required)
2025-10-27Confirm nomineeYESYESNomination Confirmed (58-40)
2025-10-27Confirm nomineeNOT_VOTINGYESNomination Confirmed (52-46)
2025-10-23End debateYESYESCloture Motion Agreed to (50-45)
2025-10-23Confirm nomineeYESYESNomination Confirmed (48-45)

Alignment stats consider only votes where a clear yes/no majority existed for the legislator's party. Cross-party marks divergence where the vote matched the opposite party majority. ↔ indicates cross-party divergence.

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