With Americans across the country taking to the streets to march for justice, many are asking: Which reforms should come first? How can we make a real, lasting difference? Where do we go from here? To address these questions in a televised discussion, the incomparable Oprah Winfrey is bringing together pivotal figures of the African-American community, including Stacey Abrams, Ava DuVernay, Keisha Lance Bottoms, David Oyelowo, and many more. —E.C.