January 21 marks the Dr. Martin Luther King Jr. holiday in the U.S.
But there are a few details about King's famous "I Have A Dream" speech that many may not know about. CNN put together 9 of the lesser known facts, which include:
1. MLK's famous speech almost didn't have the 'I Have A Dream' part
The night before the speech, King's team crafted another address called "Normalcy Never Again." King had previously told the 'I Have A Dream' speech in Detroit.