“It’s a double-edged sword”: Spy Museum executive director says social media is changing the way spies operate

International Spy Museum executive director Chris Costa joins Yahoo News Editor in Chief Daniel Klaidman and Chief Investigative Correspondent Michael Isikoff to discuss a new Yahoo News report by Jenna McLaughlin and Zach Dorfman on how the intelligence community is struggling to adjust to the prevalence of social media. Costa, who was a career intelligence officer, says he expects the community will need to go back to old, Cold War-era techniques used by spies to safely trade information.