The U.S. is marking Martin Luther King Jr. Day, a federal holiday. But in Alabama and Mississippi, it's also Robert E. Lee Day, in honor of the Confederate general.

Hundreds gathered in downtown Tuscaloosa to observe the birthday of the late civil rights leader Martin Luther King Jr.

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.