The U.S. Postal Service is celebrating its 250th anniversary this weekend, and you won’t have to check your mailbox for the invite.

The U.S. Postal Service is turning 250. Saturday’s anniversary comes as the agency faces financial challenges.

Postmaster General David Steiner told USPS workers he doesn't believe in privatizing the agency. President Trump has expressed support for such a move, which would likely hurt services in rural areas.

Postmaster General David Steiner told USPS workers he doesn't believe in privatizing the agency. President Trump has expressed support for such a move, which would likely hurt services in rural areas.