2004 United States Senate election in Vermont
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| Leahy:      40-50%       50-60%      60-70%      70-80%      80-90%
 McMullen: 50-60% | |||||||||||||||||
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| Elections in Vermont | 
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The 2004 United States Senate election in Vermont was held on November 2, 2004. Incumbent Democratic U.S. Senator Patrick Leahy won reelection to a sixth term.