James Clapper: “I completely disagree with Senator Graham and I've never heard him say that during the time I served as DNI.”

I think the tide is beginning to turn here in favor of the Ukrainians, and if they can sustain this, and that means, we in NATO, providing them the weapons they need, the supplies they need, et cetera because the Russians are going to run…

He has a grievance eating at him for about 20 years and has made a decision, I think, to try to redraw the national security architecture of Europe.

Well, Anderson, that's exactly right. And this is what this whole issue boils down to, is will to fight.

I think, though, that what has been in the past considered an annoyance or an irritation, has now risen to the level of a genuine national security threat.