CBS has a new one and it shows that Harris has made up the ground Biden lost but it’s still looking like hand to hand combat… for now, anyway: Boosted by Democrats, younger and Black voters becoming more engaged and likely to vote, and by women decidedly thinking she’d favor their interests more, Vice President Kamala Harris has reset the 2024 presidential race. She has a 1-point edge nationally — something President Biden never had (he was down by 5 points when he left the race) — and Harris and former President Donald Trump are tied across the collective battleground states. Looking ahead, voters are also defining why the next few weeks could be critical. On one hand, Harris has additional edges with the wider electorate that Mr. Biden did not: she’s leading Trump on being seen as having the cognitive health to serve, a measure that was of course central to the campaign before Mr. Biden stepped aside. And on policy generally, Harris is seen as a little different from Mr. Biden, opening some possibility of defining her stances for the electorate now, either way. But to Trump’s advantage, some critical things have not changed: he keeps his sizable lead on voters saying they’ll be financially better off with him and that his policies would decrease migrants at the border. The percentage of Democrats who say they’ll “definitely vote” has risen to its highest point this year. That narrows the partisan “turnout gap” we’ve seen throughout the campaign. And today much higher numbers of Black voters say they’ll…