WASHINGTON - President Donald J. Trump has declared Wednesday, Dec. 5, as a National Day of Mourning in remembrance of former President George H.W. Bush. Some key U.S. Postal Service operations will be affected.

A statement from the USPS® notes that regular mail deliveries, retail services and administrative office activity will be suspended.  Limited package delivery service will be available

Federal offices will be closed, along with U.S. markets.