Lt Col (Ret) Tony Shaffer on the Evolution the US Response to National Security Threats

From the CPAC annual conference at National Harbor, Maryland: We hear from Lt Col (Ret) Tony Shaffer, who now serves as a security consultant. Col Shaffer shares his thoughts on the changing nature of the threats to American national security, and how the approach to national security issues has changed, as we transitioned from the Obama to the Trump administration.