The U.S. Postal Service just delivered one of the biggest developments so far of President Donald Trump's young second term in office. In a letter to the leaders of Congress on Thursday, Postmaster General Louis DeJoy announced plans to trim the agency's huge workforce and work with the Trump administration's Department of Government Efficiency to streamline the mail service's spending to save billions of dollars.

Postmaster General Louis DeJoy revealed Thursday that USPS is working with Elon Musk's DOGE to find ways to save the agency money.

The head of the US Postal Service has signed an agreement with Elon Musk’s Department of Government Efficiency, or DOGE, to reform the sprawling agency, according to a letter to Congressional leaders viewed by Bloomberg.