In January 26–28 and February 2, 1948, a hearing of the House Education and Labor Subcommittee, chaired by U.S. Representative Clare E. Hoffman, occurred on the topic of a strike by United Cafeteria and Restaurant Workers (Local 471) and its parent, the United Public Workers of America (UPWA), CIO, against Government Services, Inc. (GSI), which had already lasted nearly a month.