On "Charlie Rose," a conversation with Admiral Mike Rogers. He is Director of the National Security Agency and leads U.S. Cyber Command. He assumed both posts in 2014, as the NSA faced the fallout from Edward Snowden’s leaks. Last month, the Agency announced it would consolidate its offensive and defensive operations. Meanwhile, Defense Secretary Ash Carter said last week that Cyber Command would accelerate digital attacks on ISIS networks. (Source: Bloomberg)