February is all about celebrating black history, and throughout the month we'll be honoring influential African Americans whose stories you might not yet know. Some are pioneers in their field, some helped spark the civil rights movement, and all have contributed incredible things to not only black history, but to the history of the United States as a whole.Find out why it was such an honor for Ruth Odom Bonner to ring the historic Freedom Bell at the opening ceremony of the National Museum of African American History and Culture by watching the video above.