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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1970/US Senate/Arizona
      1970·US Senate·Arizona

      Arizona US Senate

      Winner
      REP
      Paul Fannin
      56.0%228,284 votes
      Runner-up
      DEM
      Sam Grossman
      44.0%179,512 votes
      Margin
      R+12.0
      407,796 total votes
      2 candidates407,796 total votes
      CandidatePartyVotes ▼%Vote Share
      Paul FanninREP✓
      		REP228,28456.0%
      Sam GrossmanDEM
      		DEM179,51244.0%

      Seat History

      US Senate in Arizona(Class II)

      2024
      Ruben GallegoDEM
      D+2.4
      2022
      Mark KellyDEM
      D+4.9
      2020(S)
      Mark KellyDEM
      D+2.4
      2018
      Krysten SinemaDEM
      D+2.3
      2016
      John McCainREP
      R+13.0
      2012
      Jeff FlakeREP
      R+3.0
      2010
      John McCainREP
      R+24.2
      2006
      Jon L KylREP
      R+9.8
      2004
      John McCainREP
      R+56.1
      2000
      Jon L KylREP
      R+79.3
      1998
      John McCainREP
      R+41.6
      1994
      Jon L KylREP
      R+14.2
      1992
      John McCainREP
      R+24.2
      1988
      Dennis DeconciniDEM
      D+15.7
      1986
      John McCainREP
      R+21.0
      View all US Senate history for Arizona →

      Candidates

      Paul FanninREP
      Record5W-0L
      Avg MarginR+10.7
      Career1958-1970
      US Senate / Governor
      Full profile →
      Sam GrossmanDEM
      Record0W-1L
      Avg MarginR+12.0
      Career1970-1970
      US Senate
      Full profile →

      Also in Arizona, 1970

      Governor1 contest →
      ← All 1970 US Senate races1970 overviewArizona profileAll elections