John W. McCormack Post Office and Courthouse (federal building)

The John W. McCormack Post Office and Courthouse is a federal building that contains U.S. Postal Service operations and federal offices; federally controlled spaces within the building are subject to security screening and access controls. Courtrooms, judge chambers, and certain federal agency offices inside the building are restricted to authorized personnel and vetted visitors. Mail-handling areas and federal records storage are governed by federal security and handling procedures.