60 Minutes producers Michael Rey and Oriana Zill de Granados discuss the evolution of their 5-year investigation into “Havana Syndrome,” which led them to what one source calls “a receipt” for acoustic weapon testing done by a Russian intelligence unit.
“60 Minutes” is the most successful television broadcast in history. Offering hard-hitting investigative reports, interviews, feature segments and profiles of people in the news, the broadcast began in
