Regarding polls, I’ve always heard that campaigns and political parties have “internal” polls, which are said to have larger and more accurate samples than the polls reported by the MSM. And that these internals go deeper and ask more in depth questions to gauge voter opinion and attitudes.
So it could well be that the internal.polling trends are devastating for Hillary.
It wouldn’t surprise me. Or, they take the number from their generic poll but then throw out data they don’t like, leaving the result they want...maybe they’re having to throw out too many!