WASHINGTON, D.C.—The U.S. Chamber of Commerce recently welcomed five new executives to its Chamber of Commerce Committee of 100 (CCC100).These experienced leaders advise the U.S. Chamber’s board of directors, enhance lobbying and coalition work, recommend programming, and strengthen outreach to the business and chamber communities.“The CCC100 has a long-standing reputation as one of the most prestigious appointments in the chamber community,” said Sara Armstrong, Vice President and Ma...