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PoliTrackerPrototype - alpha version 0.1

Composite score - coming soon

Official portrait of John Cornyn

John Cornyn

U.S. Senator · Texas

  • Republican
  • Since 2002
  • Tenure: 4+ terms

Refreshed 17 h ago

As of 2026-10-19 · Methodology 2026.10.1

Contact info

  • Capitol office

    517 Hart Senate Office Building Washington DC 20510

    202-224-2934

  • District offices

    Austin · Dallas · Harlingen · Houston · Lubbock · San Antonio · Tyler

View all contact info
  • Official website
  • Biographical Directory of Congress
  • GovTrack
  • Capitol office: 517 Hart Senate Office Building Washington DC 20510 · 202-224-2934
  • 221 W. Sixth St., Suite 1350, Chase Tower, Austin, TX, 78701 · 512-469-6034
  • 5001 Spring Valley Rd., Suite 1125 E, Dallas, TX, 75244 · 972-239-1310
  • 6770 W. Expressway 83, Suite 302, Harlingen, TX, 78552 · 956-423-0162
  • 5300 Memorial Drive, Suite 710, Houston, TX, 77007 · 713-572-3337
  • 1500 Broadway, Suite 1230, Wells Fargo Center, Lubbock, TX, 79401 · 806-472-7533
  • 600 Navarro, Suite 210, San Antonio, TX, 78205 · 210-224-7485
  • 100 E. Ferguson St., Suite 1004, Regions Bank Building, Tyler, TX, 75702 · 903-593-0902

Evidence & sources

  • U.S. Senate roll-call votes

    Votes and participation (senate.gov)

  • Congress.gov bill records

    Sponsored and enacted bills

  • congress-legislators

    Terms, committees, offices

Stale, last successful update 2026-10-23

View all sources

Explore this record

Scorecard

Voting Record

94.7/ 100

Ranked 1 of 52 in the Senate majority

How this score is calculated:

  • Roll calls cast

    902 of 906 while seated (99.6%)

    85th percentile in cohort · 30 % weight

  • Substantive bills sponsored

    123 of 127 sponsored · 193.9 points

    99th percentile in cohort · 70 % weight

  • Bills enacted

    3 sponsored · 3 cosponsored

    13 passed a chamber · 10 reported · 97 introduced

Promise Adherence

0 of 5 promises scored

Collecting data - coming soon

How this score is calculated:

  • Reviewed promises

    0 scored of 5 needed

    0 promises from 0 sources this term

  • Days in office this term

    2,129 days (180 needed)

  • Promise capture coverage

    0 of 3 source kinds settled

Impact History (coming soon)

0 of 10 matched votes

Collecting data - coming soon

How this score is calculated:

  • Matched votes

    0 of 10 needed

  • District opinion cells

    0 snapshots frozen

    Needs ≥ 25 verified respondents and a lean ≥ 0.15

Approval Rating

0 of 1 public poll on record

Collecting data - coming soon

How this score is calculated:

  • Public polls averaged

    0 of 1 needed

  • Polls on file for this officeholder

    None recorded yet

  • Most recent fieldwork

    No poll on record

Promise ledger

No promises are published for this officeholder yet. A promise appears here only after a reviewer has confirmed its exact quote, date and source; until then the adherence score reads “not enough evidence”.

This score is a guide, not a verdict.