Mike McCaul: “Unfortunately, the request also cuts key global health and humanitarian assistance resources.”

I think it was very much an act of belligerence on their part. And perhaps they don't care what -- what the American people think about that.

With all deference to the president, I don’t think that was a mistake. I think Putin is testing the resolve of NATO.

I’m hopeful that Trump is waking up to the fact that Putin is not negotiating in good faith.

We’ve never seen anything like this in recent times. And so, what I’m concerned about is that the escalation here and the temperature rising, we got to be very careful not to be on the precipice of a World War III.