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

A Philadelphia Inquirer/New York Times/Siena College poll taken in the week following the debate shows Harris with a 4-point lead among voters in the swing state, within the margin of error.

Trump reminds Pennsylvania voters that Biden made a point of saying Harris was always the last person in the room with him on decisions.

Political analysts caution polls do not predict who is going to win an election, but are a gauge of how people feel about the choice they have to make.

But some pollsters and data scientists question the significance of the Quinnipiac University poll for Vice President Harris' standing.

Donald Trump and his extremist allies will keep trying to pull us backward,” Vice President Kamala Harris said. Meanwhile, former President Donald Trump pressed his case to voters. “But we have to take back our country.

After the first presidential debate in Philadelphia between Vice President Kamala Harris and former president Donald Trump, new polls show that voters stances on the candidates haven't changed much.

Democratic presidential candidate Kamala Harris and her GOP rival Donald Trump remain locked in a statistical dead heat in seven swing states, according to an Emerson College poll released Thursday. Likely voters surveyed between Sept.