Col. Julie Grundahl, 11th Wing and Joint Base Andrews vice commander, listens to Lt. Gen. Stayce Harris, assistant vice chief of staff, Headquarters U.S. Air Force, Washington, D.C., speak at Joint Base Andrews, Md., for Women’s History Month, March 31, 2017. Harris, the highest ranking African American woman in the Air Force, spoke about the importance of Women’s History Month and recognizing gender bias.(U.S. Air Force photo by Senior Airman Mariah Haddenham)