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1966 Mississippi U.S. Senate Election
Mississippi · 3 candidates
Eastland +38.9 pts · won by 153,098 votes
James EastlandDemocraticWINNER65.56%
258,248 votes
Prentiss WalkerRepublican26.7%
105,150 votes
Clifton R. WhitleyDemocratic7.74%
30,502 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).