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1918 Illinois U.S. Senate Election
Illinois · 2 candidates
McCormick +5.6 pts · won by 53,024 votes
Medill McCormickRepublicanWINNER50.5%
479,967 votes
J. Hamilton LewisDemocratic44.92%
426,943 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).