Kay Bailey Hutchison: “I think we can handle these cases. We have done so in the past.”

Absolutely. We should reinforce our efforts to get Russia to comply with the treaty, and it is the position of the American Defense Department, State Department, that Russia is in violation.

That is something that has to be, from the NATO standpoint, a consensus. Some of our allies are concerned that a withdrawal would make Russia more aggressive.

I think, from what our intelligence community has said... that there is a good likelihood yes.

It is one of NATO's prime focuses, the aggression of Russia in Ukraine, of course, Georgia as well.