government or totally shutting down things. i think what the president said tonight is he was giving fair warning. he s had the conversation with mr. putin, has has been reported multiple times. and mr. putin has continued to execute this campaign. not individual terrorist strikes, but a campaign of cyberwar, as part of an asymmetric attack against the united states and other western powers. and he s been doing it for years. when i was in europe, he was doing it to several nations in europe. so we are in a position right now where we not only have to defend our own infrastructure, which is very challenging to do when you re talking about the size of the country, but there is the potential for computer network attack, although very few people will admit that. and they may go all the way from a small warning, all the way up to infrastructure shutdown, and the key to all of this is never knowing w knowi knowing who executed it and where it s coming from.