House Un-American Activities Committee

The House Committee on Un-American Activities (HCUA), popularly the House Un-American Activities Committee (HUAC), was an investigative committee of the United States House of Representatives, created in 1938 to investigate alleged disloyalty and subversive activities on the part of private citizens, public employees, and those organizations suspected of having communist ties. It became a standing (permanent) committee in 1946, and from 1969 onwards it was known as the House Committee on Internal Security. When the House abolished the committee in 1975, its functions were transferred to the House Judiciary Committee.

The committee's anti-communist investigations are often associated with McCarthyism, although Joseph McCarthy himself (as a U.S. senator) had no direct involvement with the House committee. McCarthy was the chairman of the Government Operations Committee and its Permanent Subcommittee on Investigations of the U.S. Senate, not the House.

The Overman Committee was a subcommittee of the Senate Judiciary Committee chaired by North Carolina Democratic Senator Lee Slater Overman that operated from September 1918 to June 1919. The subcommittee investigated German as well as "Bolshevik elements" in the United States.

This subcommittee was initially concerned with investigating pro-German sentiments in the American liquor industry. After World War I ended in November 1918, and the German threat lessened, the subcommittee began investigating Bolshevism, which had appeared as a threat during the First Red Scare after the Russian Revolution in 1917. The subcommittee's hearing into Bolshevik propaganda, conducted from February 11 to March 10, 1919, played a decisive role in constructing an image of a radical threat to the United States during the first Red Scare.

U.S. Representative Hamilton Fish III (R-NY), who was a fervent anti-communist, introduced, on May 5, 1930, House Resolution 180, which proposed to establish a committee to investigate communist activities in the United States. The resulting committee, Special Committee to Investigate Communist Activities in the United States commonly known as the Fish Committee, undertook extensive investigations of people and organizations suspected of being involved with or supporting communist activities in the United States. Among the committee's targets were the American Civil Liberties Union and communist presidential candidate William Z. Foster. The committee recommended granting the United States Department of Justice more authority to investigate communists, and strengthening immigration and deportation laws to keep communists out of the United States.

From 1934 to 1937, the committee, now named the Special Committee on Un-American Activities Authorized to Investigate Nazi Propaganda and Certain Other Propaganda Activities, chaired by John William McCormack (D-Mass.) and Samuel Dickstein (D-NY), held public and private hearings and collected testimony filling 4,300 pages. The Special Committee was widely known as the McCormack–Dickstein committee. Its mandate was to get "information on how foreign subversive propaganda entered the U.S. and the organizations that were spreading it." Its records are held by the National Archives and Records Administration as records related to HUAC.

In 1934, the Special Committee subpoenaed most of the leaders of the fascist movement in the United States. Beginning in November 1934, the committee investigated allegations of a fascist plot to seize the White House, known as the "Business Plot". Contemporary newspapers widely reported the plot as a hoax. While historians have questioned whether a coup was actually close to execution, most agree that some sort of "wild scheme" was contemplated and discussed.

It has been reported that while Dickstein served on this committee and the subsequent Special Investigation Committee, he was paid $1,250 a month by the Soviet NKVD, which hoped to get secret congressional information on anti-communists and pro-fascists. A 1939 NKVD report stated Dickstein handed over "materials on the war budget for 1940, records of conferences of the budget sub commission, reports of the war minister, chief of staff and etc." However the NKVD was dissatisfied with the amount of information provided by Dickstein, after he was not appointed to HUAC to "carry out measures planned by us together with him." Dickstein unsuccessfully attempted to expedite the deportation of Soviet defector Walter Krivitsky, while the Dies Committee kept him in the country. Dickstein stopped receiving NKVD payments in February 1940.