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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1966/US Senate/Texas
      1966·US Senate·Texas

      Texas US Senate

      Winner
      REP
      John G. Tower
      56.4%842,501 votes
      Runner-up
      DEM
      Waggoner Carr
      43.1%643,855 votes
      Margin
      R+13.3
      1,493,134 total votes
      3 candidates1,493,134 total votes
      CandidatePartyVotes ▼%Vote Share
      John G. TowerREP✓
      		REP842,50156.4%
      Waggoner CarrDEM
      		DEM643,85543.1%
      OtherOTH
      		OTH6,7780.5%

      Seat History

      US Senate in Texas(Class II)

      2024
      Ted CruzREP
      R+8.5
      2020
      John CornynREP
      R+9.6
      2018
      Ted CruzREP
      R+2.6
      2014
      John CornynREP
      R+27.2
      2012
      Ted CruzREP
      R+15.8
      2008
      John CornynREP
      R+12.0
      2006
      Kay Bailey HutchisonREP
      R+25.6
      2002
      John CornynREP
      R+12.0
      2000
      Kay Bailey HutchisonREP
      R+32.7
      1996
      Phil GrammREP
      R+10.8
      1994
      Kay Bailey HutchisonREP
      R+22.5
      1993(S)
      Kay Bailey HutchisonREP
      R+34.7
      1990
      Phil GrammREP
      R+22.8
      1988
      Lloyd BentsenDEM
      D+19.2
      1984
      Phil GrammREP
      R+17.2
      View all US Senate history for Texas →

      Candidates

      John G. TowerREP
      Record4W-1L
      Avg MarginR+1.4
      Career1960-1978
      US Senate
      Full profile →
      Waggoner CarrDEM
      Record0W-1L
      Avg MarginR+13.3
      Career1966-1966
      US Senate
      Full profile →

      Also in Texas, 1966

      Governor1 contest →
      ← All 1966 US Senate races1966 overviewTexas profileAll elections