thankfully that wasn't necessary. doug, tony, gentlemen, enjoy the rest of the holiday weekend. >> thanks. >> juliet: you should encourage fighting. you like that. >> rick: you know. >> juliet: heightened tension on the korean peninsula as we've been telling you about. south korea and united states push ahead with planned war games set to begin in hours from now. the north threatening more attacks as secretary of statan's have a more forceful report. malini wilkes has more. >> north korea is suggesting the u.s. and south korea share some of the blame for this week's conflict and casualties. north shelled a south korean island tuesday, killing four people. two marines and two civilians. while crews began rebuilding damaged homes, the north declared seoul was partly responsible, claiming the south used its own civilians as human shields. then hiked the casualties for propaganda. they accused the u.s. of