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John Thune

R
U.S. Senator · South Dakota · 105th-107th, 109th-119th, 27 years 8 months
OverviewVotesLegislationCommitteesNewsCampaignsPositionsInterviewCommsEndorsements
Overview of the Representative's office, activities, and communications.

About

Thune, John Randolph A Senator and a Representative from South Dakota; born in Pierre, Hughes County, S. , January 7, 1961; graduated from Jones County High School, S. , University of South Dakota, Vermillion, S.…

Official Biography · U.S. Congress.
Years served
27
Bills introduced
50
Enacted
1
Cosponsored
65
Committees
13

Performance & Participation

Votes CastTop 25%
100% — Voted in 868 of 869 roll call votes this congress.
Avg 97% · Most: 100% · Least: 87%
Vote IndependenceMiddle 50%
2.2% — Voted against their own party majority 19 of 857 times.
Avg 2.8% · Most independent: 19.0% · Most party-line: 0.0%
Cosponsors AttractedBottom 25%
140 — Attracted 140 cosponsors across 50 bills.
Avg 320 · Most: 967 · Least: 0
Cosponsors Attracted Cross-AisleMiddle 50%
51 — Attracted 51 cosponsors across the aisle.
Avg 79 · Most: 354 · Least: 0
Cosponsorships GivenBottom 25%
65 — 65 bills cosponsored.
Avg 330 · Most: 727 · Least: 30
Cosponsorships Given Cross-AisleBottom 25%
12 — 12 bills cosponsored across the aisle.
Avg 94 · Most: 425 · Least: 0
Social Media ToneiTop 25%
NegativePositive
Avg +0.65 · Most: +0.93 · Least: +0.48
Press Release ToneiMiddle 50%
NegativePositive
Avg +0.33 · Most: +0.62 · Least: +0.09

Committee Assignments

13 committees
MIKE DAVIS: Lame-duck Senate has unfinished business and a ticking clock
Fox News · Nov 7, 2026
Jeffries Approval Rating Worse Than Mike Johnson as Democratic Voters Rebel
Newsweek · Nov 6, 2026
Johnson, staunch Trump ally, seeks to delay Senate GOP leadership election after big losses
The Hill · Nov 6, 2026
Scramble for Power Breaks Out on Capitol Hill
The Daily Signal · Nov 5, 2026
Republicans Wishing There Had Been Some Kind Of Act They Could Have Passed To Save America
The Babylon Bee · Nov 6, 2026
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District
View Office Details →
2026 Campaign Finance
$1.2M
Raised
85%
Individual
15%
PAC
—
Small $
409
Donors
Individual 85%PAC 15%Other 0%
Top PAC Donors
MORTGAGE BANKERS ASSOCIATION POLITICAL ACTION COMMITTEE (MORPAC)$14K
CROP INSURANCE PROFESSIONALS ASSOCIATION PAC-CIPA PAC$10K
SAMMONS ENTERPRISES INC. POLITICAL ACTION COMMITTEE$9K
MCDONALDS CORPORATION POLITICAL ACTION COMMITTEE$8K
SCOTTS VALLEY BAND OF POMO INDIANS$7K
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Data sourced from official congressional records, CRS, and FEC filings. AllCiv Score methodology available at allciv.com/methodology.