You can`t differentiate between an Islamic terrorist and a Christian terrorist. Or a politically motivated terrorist who`s anti-abortion or someone who may have differing views.

Law enforcement does counter political extremism here in the United States in the exact same way that they do political extremists who are infiltrated into the United States, who may come from a religious motivation, as we saw overseas in Europe. But the same methodologies have to be used.

Trump will not resign. But the allegations that are arrayed right now! The corruption is in our face. He changed his trust, supposed to have been a blind trust, which it was not, he changed it so that he could withdraw profits personally at any time from facilities that are being paid by the United States. It's corrupt.

Trump doesn't understand the counterintelligence process. Take, for example, Carter Page. He's been appearing on television and acting as though the U.S. intelligence community monitoring his activities in Russia and suspicions that he may have been in league with Russian intelligence is an affront.

ISIS rules Muslim apostates every day and then beheads them. Poorly educated guys get Islam for Dummies, petty criminals who think they're suddenly changing their lives because they see the light. The best way to fight them is to show them they don't know Islam at all, and that they are in fact working for the other side.

We have this unfortunate habit in the United States of dividing terrorism into different categories. External, foreign terrorism, which manifests itself overseas or in the United States, or domestic terrorism.

There`s actually some fluidity here in the United States. Using local intelligence against [terrorism].But you still have to infiltrate these groups. You still have to collect intelligence as you see fit. And they are organized. They are very well organized in the anti-abortion movement. Ideologically, they`re almost the same. And that`s where we see these spurts of violence.