WASHINGTON, March 12 [Category: Business] -- The U.S. Chamber of Commerce posted the following news release: * * * U.S. Chamber Awards 12 Chambers of Commerce with Accreditation * WASHINGTON, D.C. - During its spring board meeting last week in Washington, DC, the U.S. Chamber of Commerce proudly awarded the Accreditation designation to 12 chambers of commerce, recognizing their sound policies, effective organizational procedures, and significant contributions to their communities. "Earning  more