The last remaining US-Russia arms control treaty, New START, is set to expire in 2026. This week, Tom Collina talks with Jessica Rogers, impact fellow at the Federation of American Scientists. She discusses the importance of New START, what happens if we fail to replace it, and how we can save arms control.

On Early Warning, Alex Hall talks with John Carl Baker, Nuclear Field Coordinator and Senior Program Officer at Ploughshares Fund. He discusses North Korea’s recent missile tests and the prospects for diplomacy.