The U.S. Postal Service is warning customers that mail dropped in collection boxes may no longer receive a same-day postmark.

If you’re mailing something with a firm deadline, the U.S. Postal Service has a change you’ll want to know about — and it could mean the difference between ...

PHOENIX — An arrest has reportedly been made after a Phoenix United States Postal Service mailbox was believed to have been set on fire overnight, damaging a number of mailed-in ballots. Emergency ...