CapStar Bank is buying again, furthering its expansion beyond Greater Nashville. On Thursday, the Nashville-based lender announced its $85.1 million acquisition of a pair of banks - First National Bank of Manchester and Bank of Waynesboro -in the southern part of Middle Tennessee. Both banks are subsidiaries of FCB Corp., a holding company that is majority owned by members of the Hickerson family, according to federal filings. Marion "Chip" Hickerson is a Nashville-based financial adviser with...