Here are some of the most pivotal races on the 2024 ballot in Pennsylvania. Democrats can go a long way toward securing their tenuous control of the U.S. Senate if they can defend the seat of U.S. Sen. Bob Casey, D-Pa. Sign-up for Your Vote: Text with the USA TODAY elections team.

A lawsuit from two Pennsylvania voters who say they’ve been disenfranchised by their county’s poor election administration could be just the tip of the iceberg of problems

U.S. law bans noncitizens from voting in federal elections, such as races for president, U.S. Senate and U.S. House of Representatives. Like many states, Pennsylvania also prohibits noncitizens from voting in elections for state offices.