And so I think that the idea of America working with other countries to solve problems is good for us, and it is part of digging us out of the 'my way or the highway' approach that was evident in the previous eight years.
“I mean, when you get down to very low numbers of nuclear weapons, and you contemplate going to zero, how do you deal with the reality of that technology being available to almost any country that seeks to pursue it? And what conditions do you put in place?”