WASHINGTON, DC - SEPTEMBER 24:  Lonnie G. Bunch III, founding director of the National Museum of African History and Culture, speaks during the dedication of the National Museum of African American History and Culture September 24, 2016 in Washington, DC, before the museum opens to the public later that day. The museum is a Smithsonian Institution museum located on the National Mall featuring African American history and culture in the US. (Photo by Astrid Riecken/Getty Images)