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Markwayne Mullin headshot
At a Glance
Seat
U.S. Senator from Oklahoma
Born
July 26, 1977
Age 48
Phone
(202) 224-4721
Office
330 Hart Senate Office Building Washington, DC 20510, Washington 20515
Congress Member Profile|U.S. Senator|Republican|Oklahoma

Markwayne Mullin

Former member
Former member (inactive)Not currently serving in Congress

Markwayne Mullin is an American businessman and politician who has served since 2023 as the junior United States senator from Oklahoma. A member of the Republican Party, he was elected in a special election in 2022 to serve the remainder of Jim Inhofe's term. A member of the Cherokee Nation, Mullin is the first Native American U.S. senator since Ben Nighthorse Campbell retired in 2005. He is also the second Cherokee citizen elected to the Senate; the first, Robert Latham Owen, retired in 1925. From 2013 to 2023, Mullin served as the U.S. representative for Oklahoma's 2nd congressional district.

Source: Wikipedia • View full (CC BY-SA)
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Voting Record — 723
Yes72%
No23%
Present0%
Not Voting6%
Party align99%
Cross-party1%
SoupScore
District Map

Senate District (Statewide)

U.S. Census Bureau boundary data.
Social & Web
Official siteX @SenMullinFacebookInstagram
External Resources
WikipediaBallotpediaVoteSmartGovTrackOpenSecrets
Markwayne Mullin headshot
Markwayne Mullin
Former member
U.S. SenatorRepublicanOklahoma
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Markwayne's ATmosphere Activity
23 sponsored · 82 cosponsored

Recent ATmosphere posts, sponsorships, and cosponsorships.

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Voting History
723 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
2026-03-23—End debateNOT_VOTINGYES—Cloture Motion Agreed to (51-45)
2026-03-23—Confirm nomineeYESYES✓Nomination Confirmed (54-45)
2026-03-22—End debateYESYES✓Cloture Motion Agreed to (54-37)
2026-03-21S. 1383 (119th)End debateNONO✓Cloture Motion Rejected (41-49, 3/5 majority required)
2026-03-21S. 1383 (119th)End debateYESYES✓Cloture Motion Rejected (49-41, 3/5 majority required)
2026-03-20H.R. 7147 (119th)End debateYESYES✓Cloture Motion Rejected (47-37, 3/5 majority required)
2026-03-18S.J. Res. 118 (119th)Motion to Discharge S.J.Res. 118NONO✓Motion to Discharge Rejected (47-53)
2026-03-17S. 1383 (119th)Begin considerationYESYES✓Motion to Proceed Agreed to (51-48)
2026-03-17—Confirm nomineeYESYES✓Nomination Confirmed (51-45)
2026-03-17—End debateYESYES✓Cloture Motion Agreed to (48-45)
2026-03-12H.R. 7147 (119th)End debateYESYES✓Cloture Motion Rejected (51-46, 3/5 majority required)
2026-03-12H.R. 6644 (119th)Final passageYESYES✓Bill Passed (89-10)
2026-03-11H.R. 6644 (119th)End debateYESYES✓Cloture Motion Agreed to (82-11, 3/5 majority required)
2026-03-11H.R. 6644 (119th)Vote on amendmentYESYES✓Amendment Agreed to (84-10)
2026-03-10H.R. 6644 (119th)End debateYESYES✓Cloture Motion Agreed to (89-9, 3/5 majority required)
2026-03-10—Confirm nomineeYESYES✓Nomination Confirmed (71-29)
2026-03-09—End debateYESYES✓Cloture Motion Agreed to (68-28)
2026-03-05H.R. 7147 (119th)End filibuster to begin debateYESYES✓Cloture on the Motion to Proceed Rejected (51-45, 3/5 majority required)
2026-03-04S.J. Res. 104 (119th)Motion to Discharge S.J.Res. 104NONO✓Motion to Discharge Rejected (47-53)
2026-03-04H.R. 6644 (119th)Begin considerationYESYES✓Motion to Proceed Agreed to (90-8)
2026-03-02H.R. 6644 (119th)End debateYESYES✓Cloture Motion Agreed to (84-6, 3/5 majority required)
2026-02-26—Confirm nomineeYESYES✓Nomination Confirmed (57-33)
2026-02-26—End debateYESYES✓Cloture Motion Agreed to (60-34)
2026-02-25—Confirm nomineeYESYES✓Nomination Confirmed (50-45)
2026-02-25—End debateYESYES✓Cloture Motion Agreed to (50-45)
2026-02-24H.R. 7147 (119th)End filibuster to begin debateYESYES✓Cloture on the Motion to Proceed Rejected (50-45, 3/5 majority required)
2026-02-12H.R. 7147 (119th)End debateYESYES✓Cloture Motion Rejected (52-47, 3/5 majority required)
2026-02-12H.J. Res. 142 (119th)Joint Resolution H.J.Res. 142YESYES✓Joint Resolution Passed (49-47)
2026-02-11H.J. Res. 142 (119th)Begin considerationYESYES✓Motion to Proceed Agreed to (51-46)
2026-02-10S.J. Res. 95 (119th)Begin considerationNONO✓Motion to Proceed Rejected (47-51)
2026-02-10—Confirm nomineeYESYES✓Nomination Confirmed (52-46)
2026-02-09—End debateYESYES✓Cloture Motion Agreed to (51-47)
2026-02-05—Confirm nomineeYESYES✓Nomination Confirmed (50-47)
2026-02-05—End debateYESYES✓Cloture Motion Agreed to (51-47)
2026-02-05—Confirm nomineeYESYES✓Nomination Confirmed (50-46)
2026-02-04—End debateYESYES✓Cloture Motion Agreed to (50-47)
2026-02-04—Confirm nomineeYESYES✓Nomination Confirmed (51-46)
2026-02-04—End debateYESYES✓Cloture Motion Agreed to (51-47)
2026-02-04—Confirm nomineeYESYES✓Nomination Confirmed (58-39)
2026-02-03—End debateYESYES✓Cloture Motion Agreed to (55-39)
2026-02-03—Confirm nomineeYESYES✓Nomination Confirmed (51-45)
2026-02-03—End debateYESYES✓Cloture Motion Agreed to (49-44)
2026-02-03—Confirm nomineeYESYES✓Nomination Confirmed (54-40)
2026-02-02—End debateYESYES✓Cloture Motion Agreed to (49-40)
2026-01-30H.R. 7148 (119th)Final passageYESYES✓Bill Passed (71-29, 3/5 majority required)
2026-01-30—Motion (Motion to Waive All Applicable Budgetary Discipline Re: Merkley Amdt. No. 4287)NONO✓Motion Rejected (47-52, 3/5 majority required)
2026-01-30H.R. 7148 (119th)Vote on amendmentNONO✓Amendment Rejected (49-51, 3/5 majority required)
2026-01-30H.R. 7148 (119th)Kill the motionNONO✓Motion to Table Agreed to (58-42)
2026-01-30H.R. 7148 (119th)Kill the motionNONO✓Motion to Table Agreed to (58-42)
2026-01-30H.R. 7148 (119th)Kill the motionYESNO✕↔Motion to Table Agreed to (67-33)

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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