Kay Bailey Hutchison: “It's not only to see what might have an effect, but what are the unintended consequences.”

Al Qaeda is our common threat. ISIS is our common threat.

Our Ambassador resided in a bombed-out building that did not have running water.

I have a very different opinion today.

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.