Juneteenth is Martin Luther King Day. Frankly, nothin' much happens that day but it's a paid government holiday and an excuse to eat fried chicken and watermelon.
Juneteenth, is June 19th. Martin Luther King, Jr day is in January. Juneteenth has been celebrated for almost 150 years.
Are you from Mars? Juneteenth is most assuredly not Martin Luther King Day.
FYI, Juneteenth was the day the news of emancipation reached the slaves in Texas.