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2012 Montana U.S. Senate Election
Montana · 3 candidates
Jon TesterDemocraticWINNER48.58%
236,123 votes
Denny RehbergRepublican44.86%
218,051 votes
Dan CoxLibertarian6.56%
31,892 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).