Mac Thornberry: “I call on each of you to recognize that it is our responsibility in Congress to provide support for our men and women in…”

I believe it was inappropriate. I do not believe it was impeachable.

There is widespread agreement that cyberspace is now a domain of warfare, and many people regard it as the most difficult, perplexing national security challenge we face.

It seems to me if we end up with 500 nuclear weapons and country A has a couple hundred, that all the incentive in the world is for them to catch us.

As they multiply, the potential entry points for attacks of some sort multiply as well, and I don't think there has been nearly enough attention by the software companies, the hardware companies or us as individuals into safeguarding these…