The 1966 United States Senate election in Minnesota took place on November 8, 1966. Incumbent Democratic U.S. Senator Walter Mondale, who had originally been appointed in 1964 to replace Hubert Humphrey after Humphrey was elected Vice President of the United States, defeated Republican challenger Robert A. Forsythe, to win a full term.
Democratic–Farmer–Labor primary Candidates Declared Ralph E. Franklin Walter Mondale, Incumbent U.S. Senator since 1964
Results
Republican primary Candidates Declared Robert A. Forsythe, businessman Henry A. Johnsen
Results
General election Results
See also United States Senate elections, 1966
References