To designate the facility of the United States Postal Service located at 120 West Church Street in Mount Vernon, Georgia, as the "Second Lieutenant Patrick Palmer Calhoun Post Office".

What it does

A plain-language summary is coming. Here is the official summary from the Congressional Research Service:

This act designates the facility of the U.S. Postal Service located at 120 West Church Street in Mount Vernon, Georgia, as the Second Lieutenant Patrick Palmer Calhoun Post Office.