70

John Cornyn

U.S. Senator · Texas · Republican · Roster snapshot 2026-03-28
Serving in office Scheduled research active Main board

This profile keeps a lifetime office and promise record. The trust score is designed to stay close to 50 until enough claims and evidence are reviewed.

Breakdown

  • Delivered during the term promised: 26 x 1.0
  • Delivered in a later elected term: 2 x 0.8
  • Partial delivery: 12 x 0.4
  • Never delivered: 3 x 0.0
  • Disputed claims tracked separately: 0
  • Reviewed promises in current record: 43
  • Confidence: 78%
  • Current claim count: 51
  • Current evidence count: 159

Open claims and evidence

Office History

  • U.S. Senator
    Texas · current
    Only federal elected office found. He remains the incumbent senator as of 2026-07-01; current term runs through the 119th Congress.
  • U.S. Senator
    Texas · current
    Historical elected offices still need research.
  • Candidate for U.S. Senator
    Texas
    2026 reelection campaign for a fifth U.S. Senate term. As of 2026-07-01, secondary reporting says Cornyn lost the 2026 Republican primary runoff to Ken Paxton, but he remains the sitting senator until his current term ends or he otherwise leaves office.
  • Candidate for U.S. Senator
    Texas
    Successful campaign for a fourth U.S. Senate term.
  • Candidate for U.S. Senator
    Texas
    Successful campaign for a third U.S. Senate term.
  • Candidate for U.S. Senator
    Texas
    Successful campaign for a second U.S. Senate term.
  • Candidate for U.S. Senator
    Texas
    Successful open-seat campaign for the U.S. Senate seat previously held by Phil Gramm.

Claims

Open full claims and evidence page

Method note

Long term, this app should score against a manually reviewed promise ledger that spans every elected office the candidate has held. The current model uses a Bayesian-style shrinkage step: thin records are pulled back toward 50 so the UI does not overstate certainty.

Claim occurrences, evidence, and future AI adjudications are all designed to store provider and model provenance. Formula version: 0.1.0.