Jan. 20 is both a federal holiday and Inauguration Day. Find out if the USPS will be open on Martin Luther King Jr. Day and if the mail will run.

Every year we honor the legacy of Martin Luther King Jr. in January. Here's everything you need to know about the holiday.

Donald Trump will celebrate his Inauguration Day today, the same day as MLK Day. How many times have the two days overlapped? Here's what to know.

It was first proposed four days after King's 1968 assassination outside a Memphis motel. It took 15 years until it became a federal holiday.

In Harlem, New York, while signing copies of his first book, “Stride Toward Freedom,” Izola Ware Curry stabbed King with a letter opener between his heart and lung. He was taken to Harlem Hospital where his physician, Dr. Aubré D. Maynard, said, “If you had sneezed, your aorta would have been punctured and you would have drowned in your own blood.”

Family and others carrying on Martin Luther King Jr.'s legacy of equality, justice and nonviolent protest want Americans to remember that Monday's holiday is really about helping others.

The dual celebrations of a second Trump inauguration and the civil rights leader’s birth raise profound questions about Black leadership and progress toward the Rev. Dr. Martin Luther King Jr.’s dream.

Joe Biden is spending his final full day in office Sunday in South Carolina, a state that holds special meaning after his commanding win in the 2020 Democratic primary there set him up to achieve his life's goal of being elected president of the United States.

It's an easy decision, for me. Martin Luther King Jr. Day honors service, not self-gratification.

Martin Luther King Jr. Day and Inauguration Day both fall on Jan. 20. Here's what's open and closed on the federal holiday.

WASHINGTON (AP) — When President-elect Donald Trump is sworn in as president of the United States inside the Capitol’s rotunda, he will do so facing a bust of the Rev. Martin Luther King Jr. on the federal holiday commemorating King’s legacy.