Does the mail run on MLK Day? According to the United States Postal Service, regular mail will not be delivered on Martin Luther King Jr. Day and all post offices will be closed.

Yes, Martin Luther King Jr. Day is a federal holiday in the United States. All federal offices, including courts, post offices, social security offices and others, will be closed.

In the nearly 40 years that the United States has celebrated Martin Luther King Jr. Day, the national holiday has never coincided with the inauguration of a non-incumbent president. That changes ...

As the nation pauses to remember Dr. Martin Luther King, Jr. and his legacy to the United States, the stock markets in the country will close for the day. The New York Stock Exchange will close ...

Martin Luther King III, a civil rights activist and the son of Martin Luther King Jr. and Coretta Scott King, spoke to CBS News on MLK Day and Trump's inauguration.

Updated for 2025 In the United States, the third Monday of January is known as Martin Luther King, Jr. Day – a day to honor the life and legacy of Dr. King. (Dr. King was born on January 15th ...

The federal holiday itself is held to celebrate Martin Luther King Jr.’s birthday and pay tribute to his legacy. Inauguration Day happens every four years and is when the president-elect and ...

Arizona didn't celebrate Martin Luther King Day until 1993, a decade after it became a federal holiday. Here's how the Super Bowl played a role.

Every year the birthday of Martin Luther King Jr is commemorated in the United States to remember one of the most important civil rights figures in America.