SCOOP: The surprise visit by the director of the Central Intelligence Agency to Moscow this week was to deliver a warning to Russia not to attack NATO countries, according to people briefed on the visit. https://www.wsj.com/politics/policy/cia-chiefs-surprise-moscow-trip-was-to-warn-russia-not-to-attack-nato-c2d997f3?st=cDGb2a&reflink=article_copyURL_share