CNN Chief National Security Correspondent Jim Sciutto on 'Shadow Wars' Involving Russia, China

In this episode of Intelligence Matters, host Michael Morell speaks with CNN Chief National Security Correspondent Jim Sciutto about his new book, "The Shadow Wars," about how Russia and China are leveraging different tools, strategies and battlefields to counter the United States below the threshold of armed conflict. Sciutto explains how emerging domains including cyber, submarine technology and space are increasingly contested by great powers in their pursuit of dominance. Morell and Sciutto also discuss the United States? awareness of and policy responses to measures taken by Russia and China to date.