The head of the U.S. Postal Service will retire early next year, the agency announced on Wednesday, marking the end of a 33-year career at the mailing agency. Postmaster General Megan Brennan will step down on Jan. 31, 2020, more than three decades...

A U.S. Postal Service employee group has sued the mailing agency over its pay system, calling it broken and out of line with an assessment from third-party mediators. The National Association of Postal Supervisors filed its lawsuit in the U.S. District Court for...