Description: Margaret Simmons Vining was a museum specialist and later curator of armed forces history at the National Museum of American History from 1983 until her death in 2018.In addition to curating major exhibitions and building the division’s collections, she founded and supervised the Smithsonian Archive of Women’s Military History. Together with her longtime collaborator and life
Description: The Simpsons head to Washington, DC after Lisa wins a spot in the finals for a Reading Digest essay contest. While in DC, the family visits tourist spots, stay at the Watergate, and blow the whistle on a congressman involved in a bribe.