Nashville businessmen Roy Dale and Mack McClung are being investigated by federal law enforcement, a source familiar with the investigation confirmed to the Banner.
The Banner reported last week that federal authorities executed a search warrant involving a Metro employee.
The source said that Dale and McClung were also targeted by search warrants. Dale is a well-known local engineer and land planner who served on the Metro Council in the 1990s. McClung is the owner of Vastland Company, a Nashville real estate outfit that has developed properties worth a reported $2.5 billion. Authorities have not disclosed the nature of the investigation…