The LA Times poll shows Trump gained a half point while Clinton lost support by one tenth of a point. Overall, negligible in the grand scheme of things and a wash, despite Clinton winning the debate.
Trump experienced a debate bump among Blacks, the poor, millennials, the rich, the High School&less and some college demographics, while Her experienced a debate bump among Hispanics, the middle class, and women.
BTW, contrary to media wisdom, women are not a swing vote in this election. The biggest swing voters in this election are young Black men without a college degree.
Overall, not a big loss. The Breitbart/Gravis poll:
was roughly correct, though it seems pundit commentary dampened Trump’s gains.