Alexander Mitchell Palmer (May 4, 1872 – May 11, 1936) was an American attorney and politician who served as the 50th United States attorney general from 1919 to 1921. He is best known for overseeing the Palmer Raids during the Red Scare of 1919–20.
He became a member of the Democratic Party and won election to the United States House of Representatives, serving from 1909 to 1915. During World War I, he served as Alien Property Custodian, taking charge of the seizure of enemy property.
Presidential elections were held in the United States on November 2, 1920. The Republican ticket of senator Warren G. Harding of Ohio and governor Calvin Coolidge of Massachusetts defeated the Democratic ticket of governor James M. Cox of Ohio and assistant secretary Franklin D. Roosevelt of New York. It was the first election held after the end of the First World War, and the first election after the ratification of the Nineteenth Amendment gave nationwide suffrage to women.
Incumbent president Woodrow Wilson, a Democrat who had served since 1913, privately hoped for a third term despite severe physical and mental disabilities from a stroke, but he had very little support. Former president Theodore Roosevelt had been the frontrunner for the Republican nomination, but he died in 1919 without leaving an obvious heir to his progressive legacy. The major parties turned to little-known dark horse candidates from the state of Ohio, a populous swing state with many electoral votes. Cox won on the 44th ballot at the 1920 Democratic National Convention, defeating William Gibbs McAdoo (Wilson's son-in-law), A. Mitchell Palmer, and several other candidates. Harding emerged as a compromise candidate between the conservative and progressive wings of the Republican party, and he clinched his nomination on the tenth ballot at the 1920 Republican National Convention.
Internment of German resident aliens and German-American citizens occurred in the United States during the periods of World War I and World War II. During World War II, the legal basis for this detention was under Presidential Proclamation 2526, made by President Franklin D. Roosevelt under the authority of the Alien Enemies Act.
With the U.S. entry into World War I after Germany's unrestricted submarine warfare, German nationals were automatically classified as enemy aliens. Two of four main World War I-era internment camps were located in Hot Springs, North Carolina, and Fort Oglethorpe, Georgia. Attorney General A. Mitchell Palmer wrote that "All aliens interned by the government are regarded as enemies, and their property is treated accordingly."
The Palmer Raids were a series of raids conducted in November 1919 and January 1920 by the United States Department of Justice under the administration of President Woodrow Wilson to capture and arrest suspected socialists, especially anarchists and communists, and deport them from the United States. The raids particularly targeted Italian immigrants and Eastern European Jewish immigrants with alleged leftist ties, with particular focus on Italian anarchists and immigrant leftist labor activists. The raids and arrests occurred under the leadership of United States Attorney General A. Mitchell Palmer, with 6,000 people arrested across 36 cities. Though 556 foreign citizens were deported, including a number of prominent leftist leaders, Palmer's efforts were largely frustrated by officials at the U.S. Department of Labor, which had authority for deportations and objected to Palmer's methods.
The Palmer Raids occurred in the larger context of the First Red Scare, a period of reactionary fear of communists in the U.S. in the years immediately following World War I and the successful Russian Revolution. There were strikes that garnered national attention, and prompted race riots in more than 30 cities, as well as two sets of bombings in April and June 1919, including one bomb mailed to Palmer's home in response to his policy of politically motivated mass arrests and deportations.