Orlando Letelier and Ronni Karpen Moffitt were colleagues at the Institute for Policy Studies, where Letelier had become one of the most outspoken critics of Pinochet. Moffitt was a 25-year-old development associate. For more than three decades, the pursuit of justice for their murders has been a symbol of hope for victims of tyranny everywhere. Every year the human rights community, friends, family, colleagues, and supporters gather in remembrance of these tragic assassinations.