Samuel Nunn: “On the day after a weapon of mass destruction goes off someplace in the world, what are we going to say that we did in…”

We should play it methodically, confident in our enduring strengths, and unapologetic about our values.

As former Senator Sam Nunn has argued, we should engage in our own cold-blooded self-interest, as well as Russia's, on issues where we can both benefit.

Russia's recent flagrant actions indicate that its national interests sharply differ from America's national interests in important places, most acutely in Ukraine, in Europe, and in Syria.

I agree with Chairman Corker, Russia has been less than effective in dealing with its nuclear program.