Kay Bailey Hutchison: “It has been 4 years since this committee passed the port security legislation, which became the SAFE Port Act of 2006.”

He has made the commitment, of course, to America's support of Article 5...

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.

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

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.