I think it's been posted, but it could stand being repeated.
Harris is also now winning independents, something Biden was not doing. Harris is up 9 points with independents (53%-44%). She was down 14 points with them last month. And in early July, Trump was beating Biden by 4 points with the group.
Harris has also improved with white voters overall. Harris has gone from 40% with white voters overall to 46% in this survey, which is closer to where Biden was, and that’s very high for a Democrat. In fact, no Democrat has scored that high with white voters in a presidential election since Jimmy Carter in 1976. Biden got 41% in 2020, Barack Obama in 2008 won 43%.
That improvement is mostly because of college-educated white women. White voters without degrees, a core Trump base group, are heavily in Trump’s favor and their margin is unchanged. Two-thirds of college-educated white women, though, are now in Harris’ camp, which would be far higher than the percentage that sided with Biden in 2020.