When was the House Un-American Activities Committee formed? U.S. History Modern America and Conflict America and World War II 1 Answer Sim W. Mar 17, 2017 It was started in 1938 Answer link Related questions What are the sequence of events in the 1930s that led to WWII? How did the US. government seek to keep morale high and to control the flow of information during... What was the “St. Louis Affair"? How did President Eisenhower approach the nation's problems? Who attacked America at Pearl Harbor? On what date did the Japanese bomb Pearl Harbor? What was the D-Day operation? Why did Japan attack Pearl Harbor? How did the United States support the Allies with economic aid while staying out of the fighting... Who was executed for passing atomic bomb secrets to the Soviets? See all questions in America and World War II Impact of this question 1905 views around the world You can reuse this answer Creative Commons License