Pennsylvania primary voters head to the polls Tuesday to decide on congressional and state contests that could change America's political landscape in 2024.The battleground state features a closed primary system which means only registered Democrats and Republicans can vote to decide who will represent the party on November's ballot. Independent or unaffiliated voters can't cast ballots in the primary election.U.S. Senate RaceIn a key race for the U.S. Senate, Democratic Sen. Bob Casey and... Read this story
