According to the U.S. Postal Service, post offices will be closed on Martin Luther King Jr. Day, so you will not receive your regular mail or packages. USPS priority mail will be the only service ...

Now, Martin Luther King Jr. Day is here — and it happens to ... so you will not receive your regular mail and packages from USPS on this day. Priority mail would be the only exception.

Martin Luther King Jr. Day is a U.S. holiday and national day of service. It took a long time for the country to get there It was first proposed four days after King's 1968 assassination outside a ...