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2016 Illinois U.S. Senate Election
Illinois · 4 candidates
Tammy DuckworthDemocraticWINNER54.86%
3,012,940 votes
Mark Steven KirkRepublican39.78%
2,184,692 votes
Kenton McMillenLibertarian3.2%
175,988 votes
Scott SummersGreen2.14%
117,619 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).