1930 United States Senate election in Oklahoma

Thomas Pryor Gore was an American politician who served as one of the first two United States senators from Oklahoma, from 1907 to 1921 and again from 1931 to 1937. He first entered politics as an activist for the Populist Party, and continued this affiliation after he moved to Texas. In 1899, just before moving to Oklahoma Territory to practice law in Lawton, he formally joined the Democratic Party and campaigned for William Jennings Bryan. In the Senate, his anti-war beliefs caused him conflict with Democratic presidents Woodrow Wilson and Franklin D. Roosevelt.

Tulsa is the second-largest city in the state of Oklahoma and 47th-most populous city in the United States. The population was 413,066 as of the 2020 census. It is the principal municipality of the Tulsa metropolitan area, a region with 1,023,988 residents. The city serves as the county seat of Tulsa County, the most densely populated county in Oklahoma, with urban development extending into Osage, Rogers, and Wagoner counties.

The 1924 United States Senate election in Oklahoma took place on November 4, 1924. Incumbent Democratic Senator Robert Latham Owen declined to run for re-election. In a crowded Democratic primary, impeached former Governor Jack C. Walton won the party's nomination with a narrow plurality. In the general election, he faced businessman William B. Pine, the Republican nominee. Though Democratic presidential nominee John W. Davis narrowly won the state over President Calvin Coolidge, Walton's unpopularity and controversy caused Democrats to lose the seat; Pine defeated Walton in a landslide.

Henry Simpson Johnston was an American lawyer and politician who served as a delegate to the Oklahoma Constitutional Convention, the first president pro tempore of the Oklahoma Senate, and the seventh governor of Oklahoma. He would become the second governor in Oklahoma history to be impeached and removed from office.

Lee Cruce was an American lawyer, banker and the second governor of Oklahoma. Losing to Charles N. Haskell in the 1907 Democratic primary election to serve as the first governor of Oklahoma, Cruce successfully campaigned to succeed Haskell to serve as the second governor of Oklahoma. As governor, Cruce was responsible for the establishment of the Oklahoma Department of Highways and the Oklahoma State Capitol. He worked hard to enforce prohibitions on alcohol and gambling, going so far as to use the state militia to stop horse racing. He was succeeded by Robert L. Williams.

James Brooks Ayres Robertson, sometimes called J. B. A. Robertson, was an American lawyer, judge and the fourth governor of Oklahoma. Robertson was appointed by the state's first governor, Charles N. Haskell, to serve as a district judge.

The Democratic Party is one of two major contemporary political parties in the United States. Founded in 1828, it was predominantly built by Martin Van Buren, who assembled politicians in every state behind war hero Andrew Jackson, making it the world's oldest active political party. Its main political rival has been the Republican Party since the 1850s, with both parties being big tents of competing and often opposing viewpoints. Modern American liberalism — a variant of social liberalism — is the party's majority ideology. The party also has notable centrist, social democratic, and left-libertarian factions.

The Democratic Party is one of two major contemporary political parties in the United States. Founded in 1828, it was predominantly built by Martin Van Buren, who assembled politicians in every state behind war hero Andrew Jackson, making it the world's oldest active political party. Its main political rival has been the Republican Party since the 1850s, with both parties being big tents of competing and often opposing viewpoints. Modern American liberalism — a variant of social liberalism — is the party's majority ideology. The party also has notable centrist, social democratic, and left-libertarian factions.

Thomas Pryor Gore was an American politician who served as one of the first two United States senators from Oklahoma, from 1907 to 1921 and again from 1931 to 1937. He first entered politics as an activist for the Populist Party, and continued this affiliation after he moved to Texas. In 1899, just before moving to Oklahoma Territory to practice law in Lawton, he formally joined the Democratic Party and campaigned for William Jennings Bryan. In the Senate, his anti-war beliefs caused him conflict with Democratic presidents Woodrow Wilson and Franklin D. Roosevelt.

The Republican Party, also referred to as the GOP, is one of the two major contemporary political parties in the United States. The GOP was founded in 1854 by anti-slavery activists who opposed the Kansas–Nebraska Act, which allowed for the potential expansion of chattel slavery into the western territories. It has been the main political rival of the Democratic Party since the mid-1850s. Like them, the Republican Party is a big tent of competing and often opposing ideologies. Presently, the Republican Party contains prominent conservative, centrist, populist, and right-libertarian factions.

William Bliss Pine was an American businessman who served as United States Senator from Oklahoma. Born in Illinois, he moved to Kansas and finally Oklahoma, where he became a prominent businessman and oil producer. As a senator, he was economically conservative, but considered progressive in his agricultural positions. With the onset of the Great Depression, he and many other Republican politicians were turned out of office.

In political science, voter turnout is the participation rate of a given election. This is typically either the percentage of registered voters, eligible voters, or all voting-age people. According to Stanford University political scientists Adam Bonica and Michael McFaul, there is a consensus among political scientists that "democracies perform better when more people vote."