President Donald Trump's job approval rating in Gallup Daily tracking is at 34% for the three-day period from Friday through Sunday -- by one point the lowest of his administration so far. It is difficult to pinpoint the precise cause of the new low rating, but the changes were apparent on Friday, with his day-by-day ratings near 34% across Saturday and Sunday as well. Trump has consistently been in the news over the past week, including the continued focus on North Korea, even while taking a working vacation at one of his golf properties in New Jersey. The events in...