The newest federal holiday, Juneteenth, commemorates the end of slavery. It may be the most recent addition to the federal calendar, but it's the oldest and longest nationally celebrated holiday in the US. June 19th, otherwise known as Juneteenth or Black independence day. Sadly, the majority of Americans don't know or even recognize the importance of this date to our history. Juneteenth is not just Black History, but an important milestone in American history and the birth of freedom.