The people who did this act on America, and who may be...

The people who did this act on America, and who may be planning further acts, are evil people. They don't represent an ideology, they don't represent a legitimate political group of people. They're flat evil. That's all they can think about, is evil. And as a nation of good folks, we're going to hunt them down, and we're going to find them, and we will bring them to justice.