How far would you go to learn the truth about a loved one’s murder? That’s a question that filmmaker Ken Dornstein had to confront when the only man ever convicted for the terrorist attack — the bombing of Pan Am Flight 103 over Lockerbie, Scotland — that killed his brother was released from prison. Dornstein’s search for answers took him to Libya in the midst of a revolution, and to the 10 names in the below interactive investigation. Click on the image to begin.

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