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.

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.

Dr. King's innovative thinking helped pave the way for Black entrepreneurial success. By challenging what's possible, King created a new era.