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

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

Pennsylvania Sen. Bob Casey (D) is leading his Republican rival Dave McCormick in new Keystone State polling. In a new poll from The Philadelphia Inquirer/The New York Times/Siena College, Casey garnered 49 percent support from the likely electorate in Pennsylvania compared to McCormick’s 40 percent.