An untold story of the civil rights movement.

“Massacre in El Salvador,” a collaboration with Frontline and ProPublica, tells the story of the worst massacre in recent Latin American history, and why a final reckoning is at risk.

Guantanamo Bay has become a symbol of the war on terror, but its story actually begins a decade before, when it was first used to detain thousands of Haitians outside the reach of U.S. law. This story was created in collaboration with NPR and PBS, FRONTLINE.