Abortion is Kamala Harris' strongest issue with Pennsylvania voters, according to the latest survey from The Inquirer, New York Times, and Siena College. It could help her in the Philly suburbs.

Independent voters are a must-win for both Harris and Trump in the swing states, where polls are currently very close.

The state’s closely watched Senate race shows a similarly tight contest, and 93 percent of registered voters say they are certain to vote.