It is the first time either Harris or Trump have cracked the 50% mark in Pennsylvania. In Quinnipiac’s August poll of Pennsylvanians, Harris led Trump 48% to 45%. Besides Pennsylvania, Quinnipiac has Harris leading 50% to 45% in Michigan and 48% to 47% in Wisconsin, two other battleground states.

For a big country with big politics, this November's election in the US will be decided in local places by local issues.

Vice President Kamala Harris has seen a rise in her favorability among Americans in the past few months compared to the summer when she became the Democratic presidential nominee, recent polls show.

A new poll finds neither Kamala Harris nor Donald Trump has a decisive edge with the public on the economy, turning an issue that was once a clear strength for Trump into the equivalent of a political jump ball.

Vice President Kamala Harris and former President Donald Trump remain deadlocked less than seven weeks before the Nov. 5 U.S. presidential election, according to new polls released on Thursday that also show a tight race in the key state of Pennsylvania.

A new poll conducted entirely after last week's debate indicates Vice President Kamala Harris holding a three-point edge over former President Donald Trump in the crucial battleground state of Wisconsin.