Donald Trump on Saturday reiterated his belief that Japan should arm itself to deter a threat from North Korea rather than have the U.S. military protect the longtime ally against the rogue nuclear nation. Meanwhile, Trump throughout the day maintained that the U.S. should pressure NATO member states to begin "paying their fair share." "I would rather have them not arm, but I'm not going to continue to lose this tremendous amount of money. And frankly, the case could be made that let them protect themselves against North Korea. They'd probably wipe them out pretty quick," Trump said at a...