fireworks. we have to kill some terrorists and kill every one of them we can to make it very clear that to take action or threaten action against the united states, and you just signed your death warrant. we're coming to get you and you won't be coming to our shores. you're going to be going to your final. that's what we need to do to defeat it ideologically. >> senator graham, you have an aggressive military plan to defeat isis. the u.s. citizen who killed 14 people in san bernardino was radicalized right here in the united states. as president, how would you defeat isis online? >> what you want to do is you want to knock them offline. how about this idea? if you pledge allegiance to al baghdadi, you can't get married in america? bottom line, you have to go after them everywhere. the key to winning this war is to provide capacity to those in the faith who reject the ideology. the key to fighting this war is fight it in their backyard, not ours. two years ago i came up with a