Which came first, the flag or the song? Sidedoor is celebrating this Independence Day with a special bonus episode: the story behind our Star-Spangled Banner. Smithsonian’s National Museum of American History military curator Jennifer Jones explains the origin and meaning behind the national anthem through the tattered piece of wool that lies at the heart of the museum. What are ramparts anyways? You'll find out!

Guest:

Jennifer Jones, military curator at National Museum of American History