Harris has a 7-point lead over Trump in Nevada — 52 percent to 45 percent — and a 5-point lead in Pennsylvania, 51 percent to 46 percent. In Arizona and Michigan, the vice president has a 3-point edge over the GOP nominee, 50 percent to 47 percent.
Her lead is much smaller in North Carolina, 50 percent to 48 percent, and Wisconsin, 51 percent to 48 percent.
https://thehill.com/homenews/campaign/4902948-kamala-harris-donald-trump-swing-state-polling/
Real Clear politics has Trump and her tied up in about 3 of those Harris leading one and Trump leading two. Trump wins Georgia, NC, Arizona, where he pulled back ahead. And either Michigan or Penn and he wins. Harris isn't going to get any more popular