Angus King actually said...

I think that is an issue that deserves some serious thought and discussion.

It is the question of what is an act of war and when will we respond because if an act of war is not defined, your opponent has to know that...

I think a point you made that I had not really thought about was the idea of a joint private sector cybersecurity effort perhaps facilitated...

What should we be doing about it, if anything? What are our alternatives?