
U.S. Senator for South Dakota
Republican
Senate term end not loaded yet
Missed 0.1% of roll calls. Chamber median 2.1%.
The full voting recordCounts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we countFrom FEC filings, Voteview roll calls and Congress.gov.
Republican. In Congress since 1997, 7 terms in total.
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Bills and resolutions where Thune is the primary sponsor. Most bills never leave committee; that is normal for every member. Source: Congress.gov, last updated Oct 29, 2026.
26 of 58 have at least one cosponsor from the other party.
A resolution to authorize testimony, document production, and representation by the Senate Legal Counsel in the case of United States v. Terry.
Introduced Sep 29, 2026. 1 cosponsor, 1 from the other party. S.Res. 928 on Congress.gov(opens in a new tab)
Passed the Senate
Pennington County Land Conveyance Act
Introduced Aug 7, 2026. 1 cosponsor. S. 5359 on Congress.gov(opens in a new tab)
Passed committee
A resolution to authorize representation by the Senate Legal Counsel in Federal Trade Commission v. Key Investment Group, LLC, et al.
Introduced Aug 6, 2026. 1 cosponsor, 1 from the other party. S.Res. 839 on Congress.gov(opens in a new tab)
Passed the Senate
A resolution to authorize testimony and representation by the Senate Legal Counsel.
Introduced Aug 6, 2026. 1 cosponsor, 1 from the other party. S.Res. 840 on Congress.gov(opens in a new tab)
Passed the Senate
An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.
Introduced Jul 23, 2026. 0 cosponsors. S.Res. 817 on Congress.gov(opens in a new tab)
Passed the Senate
A resolution to constitute the majority party's membership on certain committees for the One Hundred Nineteenth Congress, or until their successors are chosen.
Introduced Jul 21, 2026. 0 cosponsors. S.Res. 810 on Congress.gov(opens in a new tab)
Passed the Senate
A concurrent resolution authorizing the use of the rotunda of the Capitol for a ceremony to honor the late Senator Lindsey O. Graham.
Introduced Jul 21, 2026. 0 cosponsors. S.Con.Res. 37 on Congress.gov(opens in a new tab)
Passed the Senate
Broadband MAP Act of 2026
Introduced Jul 16, 2026. 2 cosponsors, 1 from the other party. S. 5015 on Congress.gov(opens in a new tab)
Introduced
A resolution to authorize production of records to the United States Attorney.
Introduced May 20, 2026. 1 cosponsor, 1 from the other party. S.Res. 745 on Congress.gov(opens in a new tab)
Passed the Senate
Accelerating Broadband Permits Act of 2026
Introduced Apr 30, 2026. 2 cosponsors, 1 from the other party. S. 4448 on Congress.gov(opens in a new tab)
Passed committee
An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.
Introduced Apr 27, 2026. 0 cosponsors. S.Res. 690 on Congress.gov(opens in a new tab)
Passed the Senate
A resolution to constitute the majority party's membership on certain committees for the One Hundred Nineteenth Congress, or until their successors are chosen.
Introduced Mar 27, 2026. 0 cosponsors. S.Res. 664 on Congress.gov(opens in a new tab)
Passed the Senate
Fertilizer Transparency Act of 2026
Introduced Mar 19, 2026. 5 cosponsors, 3 from the other party. S. 4152 on Congress.gov(opens in a new tab)
Introduced
A resolution to authorize testimony and representation in United States v. Crouse.
Introduced Feb 12, 2026. 1 cosponsor, 1 from the other party. S.Res. 609 on Congress.gov(opens in a new tab)
Passed the Senate
Lewis and Clark Regional Water System Expansion Feasibility Study Act
Introduced Jan 29, 2026. 5 cosponsors, 2 from the other party. S. 3725 on Congress.gov(opens in a new tab)
Passed committee
Western South Dakota Water Supply Project Feasibility Study Act
Introduced Jan 29, 2026. 1 cosponsor. S. 3723 on Congress.gov(opens in a new tab)
Passed committee
Trade Cheating Restitution Act of 2025
Introduced Dec 17, 2025. 5 cosponsors, 3 from the other party. S. 3543 on Congress.gov(opens in a new tab)
Introduced
An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.
Introduced Dec 4, 2025. 0 cosponsors. S.Res. 532 on Congress.gov(opens in a new tab)
Passed the Senate
An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.
Introduced Dec 1, 2025. 0 cosponsors. S.Res. 520 on Congress.gov(opens in a new tab)
Introduced
A resolution to authorize testimony, document production, and representation by the Senate Legal Counsel in the case of United States v. Kaminski.
Introduced Oct 30, 2025. 1 cosponsor, 1 from the other party. S.Res. 478 on Congress.gov(opens in a new tab)
Passed the Senate
An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.
Introduced Sep 18, 2025. 0 cosponsors. S.Res. 412 on Congress.gov(opens in a new tab)
Passed the Senate
A resolution authorizing the use of funds from the Senators' Official Personnel and Office Expense Account for security enhancements and services provided to Senators.
Introduced Sep 18, 2025. 1 cosponsor. S.Res. 413 on Congress.gov(opens in a new tab)
Passed the Senate
An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.
Introduced Sep 8, 2025. 0 cosponsors. S.Res. 377 on Congress.gov(opens in a new tab)
Passed the Senate
CRP Improvement and Flexibility Act of 2025
Introduced Jul 31, 2025. 3 cosponsors, 2 from the other party. S. 2608 on Congress.gov(opens in a new tab)
Introduced
Equitable Community Access to Pharmacist Services Act
Introduced Jul 24, 2025. 33 cosponsors, 17 from the other party. S. 2426 on Congress.gov(opens in a new tab)
Introduced