This was a subcommittee of the United States Senate Committee on Foreign Relations set up in February 1950 to conduct "a full and complete study and investigation as to whether persons who are disloyal to the United States are, or have been, employed by the Department of State".
这是美国参议院外交关系的小组委员会，于1950年2月设立，负责“全面调查某人是否对美国不忠，或是被国务院雇佣”。