Shima Bombs News Today

Tenterhooks. joining us now, our chief international anchor christiane amanpour, also here in brussels getting ready to cover this huge summit tomorrow. christiane, how sobering was it to hear this right-hand man for putin basically talk about the possibility of using nuclear weapons as a result of this war? >> its really difficult to internalize that. that is really the outer limit that has never, ever been breached. the whole idea of nuclear weapons was the deterrent nature, the mutually ass...