Title: Black history leaders
Subjects: African Americans, Biography, Comic books, strips, Comics & graphic novels, nonfiction, general, Obama, barack, 1961-, Rice, condoleezza, 1954-, Powell, colin l., 1937-2021, Winfrey, oprah, 1954-, African americans, biography
People: Barack Obama, Condoleezza Rice (1954-), Colin L. Powell, Oprah Winfrey