The Fox News Poll (which is a legitimate methodological poll) had it going from –5 to –13, as covered here:
www.dailykos.com/…
Looking at this new poll, discussion of the movement in Trump’s approval are relegated to the last lines, where it is noted that the movement is “well within the MOE.”
www.nbcnews.com/…
Taken together with the recent Fox Poll and the movement in the 538 aggregate, I believe there is a definite trend against Trump in his job approval ratings, with movement against him steadily increasing since mid-July. The number of people undecided is both the Fox and NBC/WSJ poll is strikingly small, meaning Trump doesn’t have opportunity to drive his numbers up with them, and people against him are against him hard.