The third and final installment of the series recounts how senior U.S. officials became increasingly dubious about sensational claims about Havana Syndrome pointing to the lack of any hard evidence that a secret microwave weapon even exists. It features interviews with Fulton Armstrong, former CIA analyst, Jim McGovern, U.S. congressman, Mark Zaid, national security lawyer, and John Cohen, former Department of Homeland Security intelligence chief.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.