The Economist’s forecast model suggests that the state—with its 19 electoral-college votes, the most of any swing state—is the tipping-point in 27% of the model’s updated simulations, meaning it decides the election more often than any other state.

The Republican National Committee argued that counties do not have the authority to allow voters in the swing state to correct ballots that do not comply with the rules.

Donald Trump's joint appearance with Polish President Andrzej Duda in the battleground state of Pennsylvania has been canceled, according to a source familiar with the Republican presidential candidate's plans.

Sen. John Fetterman (D-Pa.) said he thinks former President Trump has a “special” place among Pennsylvania voters and it only deepened after a gunman opened fire at a Trump rally in the state

According to the latest CBS News Poll, if the presidential election were held today, 59% of likely voters would vote for Vice President Kamala Harris compared to 41% for former President Donald Trump. "We are the future," said DaJaun Wortham, a student at Community College of Philadelphia. "Young people are the future."

Voters in Pennsylvania are not yet able to cast ballots, despite confusion over a state law concerning applications for mail ballots

Pennsylvania Gov. Josh Shapiro, a former Democratic vice presidential short-lister, will campaign in Wisconsin with U.S. Sen. Tammy Baldwin.

A new poll of Pennsylvania shows Vice President Kamala Harris and former President Donald Trump remain locked in a close presidential race, while Dave McCormick is gaining ground against Bob Casey

Former President Trump and Vice President Harris remain deadlocked in a pair of polls released Thursday, but the Democratic nominee maintains a 4-point lead in the battleground state of

Vice President Harris and former President Trump are virtually tied in the battleground state of Pennsylvania, according to a Washington Post poll released early Thursday. Harris leads Trump by 1 point in the Keystone State,

Bluestack Strategies founder Maura Gillespie discusses the presidential campaign strategies of former President Trump and Vice President Kamala Harris on 'Fox News Live.'