In spotlight as monopoly investigating committee opens public hearings. Washington, D.C., Dec. 1. The Temporary Economic Committee, Joint Legislative-Executive Body Created to Study Economic Ills and Recommend Remedial Legislation, opened public hearings at the Capitol today. These members of the Committee got together for an informal conference just before the hearing opened. Left to right - Rep. Hatton W. Sumners, Co-Chairman - Senator Joseph C. O'Mahoney, Co-chairman - Senator William E. Borah, and Senator William H. King