former director of national intelligence mike mcconnell recently stated in an oped in the post that the united states is fighting a cyber war today and we are losing. do you agree? what's your thinking on that? >> i would probably use different words. what i'd say is we have an increasingly threatening environment. we are trying to secure a broad network of systems. and that network of systems involves more and more devices every day. so we're putting computers in everything. we not only have computers on our desks, we have computers in our television sets. and we have computers increasingly in our refrigerators. and look on the back of those things. more and more every day they've got an ethernet jack or they've got a wireless connection to a home network. so we're tying all these things together. because it gives us more functionality. that's what we use i.t. for, information technology for, to give us more capability, to give us more services. but that adds complexity. so we've got a network that is bringing together different devices that are all running different software, doing di