John Thune

29 years in the U.S. Congress · since 1997

• Senator SD 2005–present
• Representative SD 1997–2003

• background Born January 7, 1961 in Pierre, South Dakota
• background Graduated from Biola University and University of South Dakota
• role U.S. representative for South Dakota 1997-2003
• role U.S. Senator from South Dakota since 2005
• achievement Defeated Senate Democratic leader Tom Daschle in 2004 Senate election
• role Senate majority leader and Senate Republican leader since 2025

Data from FEC

Recorded individual contributions: $32,841 · 94 receipts

Assembled from Congress.gov · FEC · official disclosures — each fact links its own source

These are verifiable facts from the public record, assembled in one place and presented without judgment. They are not a score, a grade, or a ranking. Context matters: a missed vote may be excused, on leadership or committee duty, or paired; a party-unity rate reflects agenda alignment, not virtue or independence; a disclosed trade or a documented relationship is a required public filing, not evidence of wrongdoing. Each fact links to its full source below.

• 100.0%
  Roll-call participation →

  voted in 30 recorded roll calls · chamber median 100.0%

  Missing a vote is not inherently negative — an absence can be excused, reflect leadership or committee duty, or a recorded pairing.

• 59
  Bills sponsored →

  plus 75 cosponsored

  A count of bills introduced as the primary sponsor; most legislation never advances, regardless of who sponsors it.

• 1
  Sponsored bills enacted →

  of 59 bills sponsored

  Whether a bill becomes law depends on the whole Congress, not the sponsor alone; substantive provisions often pass folded into other vehicles.

• 100%
  Party-unity voting →

  votes with the party majority · median 100% · on 11 party-line votes

  Party-unity is how often a member votes with their own party's majority on party-line votes — it reflects agenda alignment, not loyalty, independence, or virtue.

• 0%
  Cross-party voting →

  votes with the other party's majority on those same votes

  The share of the same party-line votes cast with the OTHER party's majority — a descriptive rate, not a measure of principle.

• 0
  Documented positions →

  no positions documented yet

  Documented, sourced positions we have on record — the absence of a documented position is not the absence of a view.

• 14
  Committee assignments →

  committees and subcommittees

  Committee seats are assignments made by party leadership — a measure of role and jurisdiction, not an achievement or a conflict in itself.

Assembled from CivicGate's ingested public records for John Thune. A fact shown as “—” means we don't yet hold that data — not that the value is zero.

Data from senate.gov roll-call records

Data from Congress.gov committee memberships

• Agriculture, Nutrition, and Forestry Committee
• Aviation, Space, and Innovation Subcommittee
• Commerce, Science, and Transportation Committee · oversees Technology, Telecom
• Conservation, Forestry, Natural Resources, and Biotechnology Subcommittee · oversees Energy, Technology
• Finance Committee
• Intelligence (Select) Committee Ex Officio
• International Trade, Customs, and Global Competitiveness Subcommittee
• Livestock, Dairy, Poultry, and Food Safety Subcommittee
• Taxation and IRS Oversight Subcommittee
• Commodities, Derivatives, Risk Management, and Trade Subcommittee
• Consumer Protection, Technology, and Data Privacy Subcommittee · oversees Technology
• Health Care Subcommittee · oversees Health
• Surface Transportation, Freight, Pipelines, and Safety Subcommittee
• Telecommunications and Media Subcommittee

Documented + CivicGate vote-derived — stated positions link their source; derived positions come from votes on direction-tagged bills

• DefenseFull support from votes
• Economy & TaxesFull support from votes
• Foreign PolicyFull support from votes

Data from Stock Watcher / official disclosures

Data from Congress.gov

The members Thune most often co-sponsors bills with — their legislative coalition.

Data from Congress.gov · FEC

How Thune connects to other members, committees, and PACs — drawn only from ingested records.

Data from Congress.gov