The 1978 United States Senate elections were held on November 7, in the middle of Democratic President Jimmy Carter's term. The 33 seats of Class 2 were contested in regular elections. Special elections were also held to fill vacancies.
The 1964 United States Senate elections were held on November 3. The 33 seats of Class 1 were contested in regular elections. Special elections were also held to fill vacancies. They coincided with the election of President Lyndon B. Johnson by an overwhelming majority, to a full term. His Democratic Party picked up a net two seats from the Republicans. As of 2023, this was the last time either party has had a two-thirds majority in the Senate, which allowed the Senate Democrats to override a veto, propose constitutional amendments, or convict and expel certain officials without any votes from Senate Republicans. However, internal divisions would have prevented the Democrats from having done so. The Senate election cycle coincided with Democratic gains in the House in the same year.
The 1936 United States Senate elections coincided with the reelection of President Franklin D. Roosevelt. The 32 seats of Class 2 were contested in regular elections, and special elections were held to fill vacancies. The Great Depression continued and voters backed progressive candidates favoring Roosevelt's New Deal in races across the country. The Democrats gained 5 net seats during the election, and in combination with Democratic and Farmer–Labor interim appointments and the defection of George W. Norris from the Republican Party to become independent, the Republicans were reduced to 16 seats. Democrats gained a further two seats due to mid-term vacancies. The Democrats' 77 seats and their 62-seat majority remain their largest in history.
The Cook County, Illinois, general election was held on November 6, 1990.
The 1899 Maryland attorney general election was held on 7 November 1899 in order to elect the attorney general of Maryland. Democratic nominee and former member of the U.S. House of Representatives from Maryland's 4th district Isidor Rayner defeated Republican nominee and former member of the U.S. House of Representatives from Maryland's 4th district John Van Lear Findlay, Prohibition nominee Finley C. Hendrickson, Social Democratic nominee Charles B. Backman and Union Reform nominee Robert B. Walling.
The 1903 Maryland attorney general election was held on 3 November 1903 in order to elect the attorney general of Maryland. Democratic nominee William Shepard Bryan Jr. defeated Republican nominee George Whitelock, Socialist nominee Charles B. Backman and Prohibition nominee Frank Higgins.
The 1907 Maryland attorney general election was held on 5 November 1907 in order to elect the attorney general of Maryland. Democratic nominee and former member of the Maryland House of Delegates Isaac Lobe Straus defeated Republican nominee Hammond Urner, Socialist nominee Charles B. Backman and Prohibition nominee Harry E. Gillbert.
The 1915 Maryland attorney general election was held on 2 November 1915 in order to elect the attorney general of Maryland. Democratic nominee Albert Ritchie defeated Republican nominee Albert A. Doub, Prohibition nominee N. Irvin Gressitt, Socialist nominee Paul Braun and Labor nominee Frank N.H. Lang.
The 1923 Maryland attorney general election was held on 6 November 1923 in order to elect the attorney general of Maryland. Democratic nominee and former member of the Maryland Senate Thomas H. Robinson defeated Republican nominee William C. Coleman, Socialist nominee William A. Toole and Labor nominee Louis F. Guillotte.
The 1926 Maryland attorney general election was held on 2 November 1926 in order to elect the attorney general of Maryland. Democratic nominee and incumbent attorney general Thomas H. Robinson defeated Republican nominee and former Mayor of Baltimore William Frederick Broening and Socialist nominee John A. Orman.
The 1930 Maryland attorney general election was held on 4 November 1930 in order to elect the attorney general of Maryland. Democratic nominee William Preston Lane Jr. defeated Republican nominee David A. Robb, Socialist nominee William A. Toole, Labor nominee Word H. Mills and Communist nominee Isidore Samuelson. Incumbent attorney general Thomas H. Robinson had initially been nominated on the Democratic ticket to run for a third term, but died on 12 October 1930. So William Preston Lane Jr. was nominated in his stead for the Democratic ticket.
The 1934 Maryland attorney general election was held on 6 November 1934 in order to elect the attorney general of Maryland. Democratic nominee Herbert O'Conor defeated Republican nominee George Henderson, Socialist nominee William A. Toole, Labor nominee Robert W. Stevens and Communist nominee Tom Pinkerton.
The 1962 Maryland attorney general election was held on 6 November 1962 in order to elect the attorney general of Maryland. Democratic nominee and incumbent Secretary of State of Maryland Thomas B. Finan defeated Republican nominee Martin A. Ferris, III.
The 1970 Maryland attorney general election was held on 3 November 1970 in order to elect the attorney general of Maryland. Democratic nominee and incumbent attorney general Francis B. Burch defeated Republican nominee and incumbent member of the Maryland Senate Thomas M. Anderson Jr.
The 1990 Maryland attorney general election was held on 6 November 1990 in order to elect the attorney general of Maryland. Democratic nominee and incumbent attorney general J. Joseph Curran Jr. defeated Republican nominee Edward L. Blanton Jr.
The 1994 Maryland attorney general election was held on 8 November 1994 in order to elect the attorney general of Maryland. Democratic nominee and incumbent attorney general J. Joseph Curran Jr. defeated Republican nominee Richard D. Bennett.
The 1998 Maryland attorney general election was held on 3 November 1998 in order to elect the attorney general of Maryland. Democratic nominee and incumbent attorney general J. Joseph Curran Jr. defeated Republican nominee Paul H. Rappaport.
The 2002 Maryland attorney general election was held on 5 November 2002 in order to elect the attorney general of Maryland. Democratic nominee and incumbent attorney general J. Joseph Curran Jr. defeated Republican nominee Edwin MacVaugh.
The 1897 Maryland comptroller election was held on 2 November 1897 in order to elect the comptroller of Maryland. Republican nominee Phillips Lee Goldsborough defeated Democratic nominee and incumbent member of the Maryland Senate Thomas Alexander Smith, Prohibition nominee James W. Frizzell and Socialist Labor nominee William Whipkey. As of 2022, this is the last time that a Republican was elected as the Comptroller of Maryland.
The 1946 Maryland comptroller election was held on 5 November 1946 in order to elect the comptroller of Maryland. Democratic nominee James J. Lacy defeated Republican nominee Alexander T. Grier.
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