William R. Richardson: “But, politically, if you look at most Democrats, there's strong support for border security, plus a legalization plan.”

We absolutely need them to keep enforcing sanctions or the pressure on North Korea will deteriorate.

My worry is--and before, I think, you came in I said it is better to negotiate with the foreign ministry types in North Korea rather than the intelligence people because they are more flexible.

Russia needs to get tougher and they are not doing it. I think these U.N. sanctions were the strongest that we have ever had.

Well, success for me would be a commitment by North Korea to dismantle some--some of their weapons, missiles.