Will NKorea's Kim pull the trigger? Possible signs to watch

SEOUL, South Korea — Tensions between the United States and North Korea tend to flare suddenly and fade almost as quickly but the latest escalation won't likely go away quite so easily.Events closer to home, including deadly violence at a white nationalist rally in Virginia, could demand more of President Donald Trump's attention in the days ahead and cut into the volume and frequency of his fiery North Korea rhetoric.But North Korea has yet to back away from its biggest threat: a plan to