@FoxNews: International Security Expert Jim Walsh: “In a nuclear age, the weapons are so powerful, you have to use other ways. You have to use deterrents, and you have to use diplomacy, because there is no defense.” https://t.co/qJu9Jmyz66 https://t.co/vnDx2jQREB

@FoxNews: International Security Expert Jim Walsh: “In a nuclear age, the weapons are so powerful, you have to use other ways. You have to use deterrents, and you have to use diplomacy, because there is no defense.” https://t.co/qJu9Jmyz66 https://t.co/vnDx2jQREB