Monday marks not only President-elect Donald Trump's inauguration, but also Martin Luther King Jr. Day, the federal holiday honoring the late civil rights leader. Martin Luther King III, human rights activist and the son of Martin Luther King Jr.

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.

Here’s a look at what’s open and what’s closed on MLK Day 2024: Post office – Closed. No mail will be delivered on Jan. 20th. Post offices will be closed. National parks -Open with free admission on MLK Day.