Potomac Institute for Policy Studies Senior Fellow Amb. David Smith (Ret.) is the Director of the Potomac Institute Cyber Center.  He is a cyber security and cyber policy analyst, a former US arms negotiator, and an expert on Russian cyber capabilities.  Amb. Smith will be a featured speaker at the July 19 US Cybersecurity Threats and Responses Conference, hosted by the American Foreign Policy Council, at the Rayburn House Office Building. His talk will be entitled "The Russian Cyber Threat to US National Security."  Click here for more information.