James Clapper: “There is a thin veneer there which can easily be jeopardized to the detriment of the country.”

A stark reminder that the terrorist threat to this country hasn't gone away. We cannot take our eyes off this ball.

Well, Anderson, that's exactly right. And this is what this whole issue boils down to, is will to fight.

Well, no, it doesn't. And the fact that none of this makes sense, but most acutely, I think, nuclear-related information.

Given the broad distribution, low cost, and accelerated pace of development of this dual-use technology, its deliberate or unintentional misuse might lead to far-reaching economic and national security implications.