Democrat Kamala Harris faced Republican Donald Trump on Tuesday in the U.S. presidential election, after the two candidates vied for support by staking positions on issues including abortion, the economy and foreign policy.

Millions of residents across Pennsylvania’s 67 counties have cast their votes for who they want to be the next president of the United States. Most polls in Pennsylvania will close at 8 p.m., which kicks off the counting of ballots that Americans across the country will closely watch.