Sen. Bob Casey (D-PA)’s campaign against Republican challenger Dave McCormick to represent Pennsylvania in the U.S. Senate has been largely fought on the airwaves and online, with McCormick in particular developing a reputation for viral social media posts.

Former House GOP conference chair Liz Cheney and former Trump White House aides Alyssa Farah Griffin, Cassidy Hutchinson and Sarah Matthews will make the case against the reelection of former President Donald Trump in a fireside chat in Montgomery County,

Pennsylvania is a key battleground state in the 2024 presidential election, and young voters could make a difference, experts say. "I think this is an unprecedented situation, and young people are really involved and engaged," West Chester University political science professor John Kennedy said.

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.

Just over a month out from Election Day, Keystone State Republicans are closing the gap with Democrats when it comes to voting by mail — despite hurdles like an anti-Trump Airbnb host

Voting has begun in Pennsylvania, a key battleground state in the race for the White House, as counties start mailing out ballots, offering over-the-counter voting in election offices and opening other avenues for voting.

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

In announcing his return, Trump said he planned to “celebrate a unifying vision for America’s future in an event like the world has never seen before.” The question is: Is Butler ready?

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

Elon Musk said he would attend a rally that Donald Trump is holding on Saturday in Butler, Pennsylvania, the setting of the first assassination attempt on the former president.

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.