Pennsylvanians only have a few more days to register to vote and participate in the upcoming general elections. Here's what you need to do.

Democratic U.S. Sen. Bob Casey of Pennsylvania and Republican challenger David McCormick have held the first debate in their race for a swing-state seat.

Anti-Trump Republicans are set to host an event in Pennsylvania next week to help Vice President Kamala Harris win the hotly contested battleground state.

SpaceX and Tesla CEO Elon Musk says he will be there on Saturday to support former President Trump when he returns to Butler, Pennsylvania, for a rally.

The pending lawsuits before state and federal courts, mostly focused on Pennsylvania mail ballots, could have a major impact in the presidential race given the state's razor-thin vote margins.

Musk, the chief executive officer of Tesla Inc. and SpaceX, and the world’s richest man, is one of Trump’s biggest donors this election cycle.

NBC News Capitol Hill Correspondent Julie Tsirkin joins Meet the Press NOW to report from Pennsylvania ahead of the first debate in the state’s Senate race between Democratic Senator Bob Casey and Republican nominee Dave McCormick.

Voting has begun in the presidential battleground state of Pennsylvania. Counties are mailing out ballots, offering over-the-counter voting and opening satellite election offices.

The race for the White House between former President Trump and Vice President Harris is tied in the battleground state of Pennsylvania, according to a new poll. Trump and Harris saw support from 48 percent of respondents apiece in the Emerson College Polling/RealClearPennsylvania survey released Tuesday.

Pennsylvanian voters will need to act fast to change their party affiliation before Election Day. Here's how you can change your affiliation online.

This November, all Pennsylvania House of Representatives seats and 25 Senate seats are on the ballot. Find out who’s running in your district.