Podcast: Do nuclear weapons keep us safe? An arms control expert weighs in

Listen: Arms control expert Kelsey Davenport joins Ian Bremmer on the GZERO World podcast to talk about the world's long fascination with nuclear weapons and how close we still remain to all-out nuclear war. Today's nuclear threat is not about who has the most nukes, it's about who has the smartest ones. Davenport addresses the question: Do nuclear weapons keep us safe?

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