WASHINGTON, Aug. 9 [Category: Business] -- The U.S. Chamber of Commerce issued the following news release: The U.S. Chamber of Commerce announced its endorsement of Rep. Robert Aderholt to represent Alabama's Fourth Congressional District. The U.S. Chamber endorses candidates for federal office who will stand up for free enterprise, including by vigorously advocating for public policy solutions that will spur economic growth, support jobs, and promote businesses of all sizes' ability to continu more PR