North Korea appears to bolster defenses after flight by US bombers as rhetoric escalatesSeptember 25, 2017 by quixnet North Korea appears to bolster defenses after flight by US bombers as rhetoric escalatesReutersBreaking: The US is not at war with North KoreaCNNSouth Korea throws a wrench into the US’s war plansBusiness InsiderNo joke: When Donald Trump hurls insults, North Korea thinks about warUSA TODAYFull coverage