CELEBRATING D.C. EMANCIPATION DAY, CHAMPIONING STATEHOOD, AND A CALL TO ACTION D.C. Emancipation Day commemorates the 1862 signing of the District of Columbia Compensated Emancipation Act by President Lincoln. The Act abolished slavery in the nation's capital, freeing over 3,000 enslaved people, eight months before the national Emancipation Proclamation.Celebrated annually...