At the height of the Cold War rivalry between the United States and the Soviet Union HUAC's influence soared and contributed to unsubstantiated investigations. a climate of domestic fear stoked by its sensational and often -"The Permanent Standing House Committee on Un-American Activities," U.S. House of Representatives Historical Highlights, http://history.house.gov (accessed September 14, 2016) The committee mentioned in this statement was investigating suspected members of the Civilian Conservation Corps Communist Party Flying Tigers Navajo Code Talkers