Account-1: @TechFreedom (Twitter)Account-2: @CatoInstituteDate: Friday, October 30, 2015Body: Watch @RyanLeeHagemann's talk on the Economic Benefits of #Encryption at @CatoInstitute's #Surveillance Conference: http://cdn.cato.org/archive-2015/cc-10-21-15-02.mp4Link: https://twitter.com/TechFreedom/status/660193278755790850Social Action: featured in a tweet