Emancipation Day in Washington, D.C.

Mary McCord, former acting assistant attorney general for national security at DOJ: If we acknowledge or say these things are doctored, it implies the others are real. Emancipation Day is a holiday in Washington, D.C. that celebrates the end of slavery in our nation's capital. In 1862, 3,000 people set free by law eight months before the E mancipation Proclamation freed enslaved people in the south. Tiffany Dover breaks her silence for the first time and explains why she fell victim to an internet conspiracy theory.