Nonpartisan · Data from Congress.gov + OpenFEC · 119th Congress
Republican
· U.S. Senate · South Dakota
John Thune
Serving since 1997. Currently representing South Dakota in the U.S. Senate.
Years in office
29
Senate
Recent votes
100
roll calls called
With the winning side
94%
of 100 decided
The FEC has not posted a matching filing for this seat this cycle. Filings are checked daily and this fills in when one appears.
Which side of the outcome
Of 100 decided roll-call votes, this member was on the winning side 94 times and the losing side 6.
With the outcome (94)Against it (6)
Read this carefully. A member of the party that does not control the chamber will usually be on the losing side, so this number mostly reflects party control — not influence, effectiveness, or attendance. It is not a score.
How they voted
See all →
YEA
Voted to confirm Keith Sonderling as Secretary of Labor.
On the Nomination PN1129
Senate roll call 256 · Sep 30, 2026
NAY
On the Motion to Discharge S.Res. 852
Senate roll call 252 · Sep 29, 2026
YEA
Voted to pass the Protect College Sports Act of 2026.
On Passage of the Bill S. 4668
Senate roll call 250 · Sep 28, 2026
NAY
On the Amendment S.Amdt. 6835 to S.Amdt. 6776 to S. 4668 (No short title on file)
Senate roll call 249 · Sep 28, 2026
NAY
On the Amendment S.Amdt. 6805 to S.Amdt. 6776 to S. 4668 (No short title on file)
Senate roll call 248 · Sep 28, 2026Vote alerts
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Where the money comes from
Reported to the FEC this cycle · categories as the FEC reports them
No FEC contribution data available yet for this cycle.
What they’re working on
Bills sponsored, current Congress
Untitled
Untitled
Committee assignments
14 assignments · Source: Senate.gov
Aviation, Space, and Innovation
Subcommittee
Commodities, Derivatives, Risk Management, and Trade
Subcommittee
Conservation, Forestry, Natural Resources, and Biotechnology
Subcommittee
Consumer Protection, Technology, and Data Privacy
Subcommittee
Health Care
Subcommittee
International Trade, Customs, and Global Competitiveness
Subcommittee
Livestock, Dairy, Poultry, and Food Safety
Subcommittee
Senate Committee on Agriculture, Nutrition, and Forestry
Member
Senate Committee on Commerce, Science, and Transportation
Member
Senate Committee on Finance
Member
Senate Select Committee on Intelligence
Member
Surface Transportation, Freight, Pipelines, and Safety
Subcommittee
Taxation and IRS Oversight
Subcommittee
Telecommunications and Media
Subcommittee
Reach John’s office
Official channels · Source: Congress.gov
Washington office
(202) 224-2321
Official website
thune.senate.gov/
Office
511 Dirksen Senate Office Building
Cosponsored legislation
Bills John has signed on to support
Co-Sponsored Legislation
5289Right to Worship Act
IntroducedIntroduced: Sep 28, 2026Read twice and referred to the Committee on the Judiciary.
A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator for the State of Kansas.
Introduced: Sep 28, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5064-5065; text: CR S5074-5075)
A resolution honoring the life, service, and legacy of the Honorable Jon Llewellyn Kyl, former Senator for the State of Arizona.
Introduced: Sep 23, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4958; text: CR S4951-4952)
Lindsey O. Graham Sanctioning Russia Act of 2026
IntroducedIntroduced: Jul 16, 2026Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
A resolution honoring the life and legacy of the Honorable Lindsey Olin Graham, a Senator from the State of South Carolina.
Introduced: Jul 13, 2026Star Print ordered on the resolution.
A resolution honoring the life of the Honorable Donald W. Riegle, Jr., former Senator for the State of Michigan.
Introduced: Jun 1, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2480; text: CR S2478-2479)
A resolution honoring the life and legacy of John Seymour, the late Senator for the State of California.
Introduced: May 19, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2381; text: CR S2380)
A resolution designating the week of May 10 through May 16, 2026, as "National Police Week".
Introduced: May 14, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2313; text: CR S2310)
Compare John with another member
See voting records, sponsored bills, and committee assignments side by side.
News mentioning John
Recent coverage · Source: Google News
Q&A: Thune says Republicans can hold their majority — if they stop fighting each other
John Thune signals he’ll pursue a 2028 Senate run. Some aren’t sure he’ll follow through.
John Thune Isn’t Bowing to Trump’s Pressure: ‘Show Me How This Ends’
Senate Majority Leader John Thune mourns Lindsey Graham
Senate Majority Leader John Thune (R-South Dakota) said he spoke with the hospitalized Sen. McConnell on Monday, and Sen. John Barrasso (R-Wyoming) talked with him Tuesday, their offices said. Read more here: https://wapo.st/4fowv7Q
Tyler Owens Joins Sen. Thune's Office as Senior Adviser and Counsel
South Dakota Republicans reject censuring John Thune over stalled SAVE America Act
S.D. GOP to consider censuring Thune
Political Pulse: Senate Majority Leader John Thune on Farm Bill & E15
Smith, Thune Introduce Legislation to Support American Honey Producers Harmed by China’s Unfair Trade Practices
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Securities disclosures
Our index holds no periodic transaction reports for John Thune as of 22 July 2026. That is not the same as none having been filed: under the STOCK Act of 2012 members have 45 days to disclose a securities transaction over $1,000, and our copy of the record can lag behind theirs.
Index last updated 22 July 2026 — 84 days ago. Newer filings may not appear here yet.
Source: Clerk of the U.S. House and Secretary of the U.S. Senate. ThePolitibase indexes the existence and date of each filing and links to the official document; it does not parse, interpret, or verify the transactions inside. Filing is required by law and is not evidence of wrongdoing. Nothing here is investment advice.