When you do have really tapped out resources that cover so many investigations, it can help you move through and discard some faster.

We have a Muslim population which is better off economically, better engaged, and less drawn to the fight in ISIS. But as we've seen in places like California and elsewhere, we still have a threat, even if smaller.

When you do have really tapped out resources that cover so many investigations, it can help you move through and discard some faster.

I think the vetting we have for refugees is vastly better than the Europeans have.

The language of North Korea is always bombastic. But what has really changed is the acceleration of their nuclear program, the likelihood that they have more and more weapons, and the acceleration of the testing of ballistic missiles in very, very aggressive ways towards Japan.

We're not going to have a perfect batting average and it's important that Americans understand that.

They [ French] still have an open border in Europe. And they have a Europe which doesn't have an integrated intelligence system like we do in the United States.