The United States Postal Service (USPS) no longer offers guaranteed overnight delivery in New York City. As of April 1, the ...

and Priority Mail Express. A second round of changes will take effect on Tuesday, July 1. The agency has also launched new online tools and an interactive map to help customers understand what ...

express mail, or Priority Mail. The move "accentuates one of the agency's strong points," says the AP's Pauline Jelinek: While snail mail delivery has steadily declined in the age of email and ...