Independence Day marks a day of freedom from live broadcasting for the Exchange crew.
While we're out enjoying parades and fireworks (or just catching up on sleep), you can catch up on a couple of programs from the past.
At 8: Marcus Rediker tells the story of the slaves who mutinied against their captors, in The Amistad Rebellion.
At 9: Stephanie Coontz recalls the early days of the feminist movement of the 1960s in her book A Strange Stirring. We wish you and yours a happy and safe Fourth of July.