We have to think outside the box, inside the Constitution, find ways to do things that will elevate our security, reduce the risk of the incidence of terrorist attack.

Pakistan condemns the terrorist attack.

America will be far safer if we reduce the chances of a terrorist attack in one of our cities than if we diminish the civil liberties of our own people.

First responders will be on the frontlines if there is a terrorist attack in our communities, and we must provide them with the tools they need to do their difficult jobs.

We will be safer from terrorist attack only when we have earned the respect of all other nations instead of their fear, respect for our values and not merely our weapons.

If there is a nuclear terrorist attack or a major pandemic ... you are going to see the ineptitude of this government in a way that'll take you back to the declaration of independence.