That is an interesting move among AA respondents. Really only the first time Trump showed ANY gain in support in Black support. Big move of roughly 10%. Curios thing is, wouldn’t the survey have occurred before he delivered the speech?
Of note, he has closed the gap in this poll to less than 1%!
It looks like a significant move, given the stability of that metric over the past month. Compare with the Hispanic graph, which bounces around and showed a slight decrease yesterday.