LOS ANGELES - June 19 marks the oldest known celebration of the end of slavery in the United States, known as Juneteenth.
The subjects of race, inequality and emancipation have been explored in dozens of documentaries, some of which are available to stream for free on Tubi.
On June 19, 1865, Texas became the last state to abolish slavery, two-and-a-half years after President Abraham Lincoln’s Emancipation Proclamation, which went into effect on Jan.