In 1984, Mike Wallace reported from Argentina on the thousands of people who disappeared under the military dictatorship, and the families still searching for them. For years the Mothers of the Plaza de Mayo marched weekly holding photos of their missing children: “It was the only way we had.”

Argentine President Javier Milei’s government laid off human rights workers who investigate, document, and educate the public about crimes committed by the military dictatorship between 1976 and 1983.