Congressman Adam Smith (D-WA), Chairman of the House Armed Services Committee, presents an exclusive look at the future of US nuclear policy. He outlines the challenges that lie ahead for efforts to restart dialogue between the world's nuclear powers, stop the production of new nuclear weapons, and rethink the US nuclear posture review. Smith's remarks were taken from a special briefing on US nuclear policy hosted by Ploughshares Fund on October 23. Early Warning features Ploughshares Fund deputy director of policy Mary Kaszynski and Geoff Wilson of Council for a Livable World on the partisan fight behind the drafting and passage of the National Defense Authorization Act. Joe Cirincione answers a question from Mark in Massachusetts.