William R. Richardson: “this was a concession in the first summit that we got nothing in return. So we should not concede that one again.”

China has not exactly helped us when it comes to moderating North Korea.

Henry Kissinger has a very tall order. It's like trying to tame a bucking bronco. But Kissinger is a very respected figure. And I hope he knocks some sense into Donald Trump.

I think what the administration needs to do, first of all, yes, find a way to publicly state what we know. Get the facts, make sure that the facts are 100 percent.

I commend the President for making the tough decision to bring Brittney back. I commend him for trying very hard to get Whelan back.