Arson is the single most fundamental form of terrorism.It`s the simplest terrorist tactic.

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.

When we use the word domestic [terrorism], we discount its actual impact as political terrorism, which is, of course, political violence meant to impact an audience outside of the immediate victims.

There is no difference between an ISIS gunman and an American gunman that goes into a mosque, or the gunman Baruch Goldstein who went into the mosque in Bethlehem and killed 29 guys about fifteen years ago. Goldstein took his service weapon and tried to kill everybody in the mosque. He shot over a hundred people. There's no monopoly on terrorism. Terrorism experts know this and we live according to that.

ISIS is going to devolve from physical political emirate, into what Al Qaeda was, which is a covert organization which will go completely underground. But to communicate and to keep propagating their propaganda, after everyone is dead, all their fanboys and whatever surviving leadership that has been operating outside the war or operates in Somalia, Yemen, and Afghanistan, they will form what we call a "ghost caliphate."

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.