Vice President Kamala Harris edges former President Trump in a head-to-head matchup, as more voters see Harris as the candidate who will help the middle class, and Hispanics and independents swing in her direction. The new Fox News national survey finds a 3 percentage-point shift among registered voters in the 2024 presidential contest since mid-August. Trump had a 1-point advantage last month, while Harris is ahead by 2 points today: 50%-48%. For reference, in July, Trump was ahead by 1 point over President Biden. Each of those differences falls within the margin of error. This marks the first time Harris...