Jane Harman: “As I have often said, security and liberty are not a zero-sum game.”

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

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 Congress has to enact an authorization to use military force for the region, which would identify the trade-offs and how to create a strategy for United States leadership that puts maximum pressure not just on Iran.