even looking at the question of using nuclear weapons do we not? >> it's easy to lose track of big issues in the daily churn in washington but one of the big issues is that we're on the verge of a new global nuclear arms race in some ways it's a challenge trump has inherited, the increasing number of nuclear players around the world from five to nine over recent years. the erosion of international agreements designed to constrain the spread of nuclear weapons trump in a very short time has executed an about-face in the u.s. response to those developments. he's gone from what could be described as a sort of traditional 25-year policy of restraint and investment in international agreements to a much more aggressive posture. both in terms of the nuclear