Jane Harman: “We need to have an effective system that can spot bad guys and prevent and disrupt plots against us.”

But imposing sanctions and continuing to impose them on Iran's malign behavior in the region, which is permissible, is the right way to go.

I do think, as you said, that decertifying this deal or at least in some way pulling away from this deal is going to make it harder to negotiate with the North Koreans.

I think that if President Trump can reach a strong deal with the North Koreans he will deserve enormous credit.

I think that the Kim regime in North Korea has regime survival as its first tenet--not helping its people but regime survival.