1986 United States Senate election in South Dakota
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County results Daschle: 50–60% 60–70% 70–80% 80–90% Abdnor: 50–60% 60–70% 70–80% | |||||||||||||||||
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| Elections in South Dakota |
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The 1986 United States Senate election in South Dakota was held on November 4, 1986. Incumbent Republican U.S. Senator James Abdnor ran for re-election to a second term, but was defeated by Democrat and future Senate Majority Leader Tom Daschle. This was the only one of Daschle's Senate races that he won with less than 60% of the vote.