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IncumbentPat Fallon Republican

2026 Texas's 4th congressional district election

November 3, 2026

Democratic primary results

March 3, 2026Results 45,331 votes

Republican primary results

March 3, 2026Results 74,211 votes
  • Pat Fallon Incumbent80.6% 59,828

    incumbent U.S. representative

  • Don Horn19.4% 14,383

    farmer and candidate for this seat in 2024