A new book, "The Havana Syndrome," investigates the alleged sonic attacks against American diplomats overseas that left many with symptoms including insomnia and memory loss. Co-authors Oriana Zill de Granados and Michael Ray share more details.
Source: [CBS News](https://www.cbsnews.com/video/new-book-explores-sonic-attacks-on-american-diplomats-known-as-havana-syndrome/)