David Graham: “The nationalization of politics is a familiar story, especially in Congress. As the parties have become more polarized in recent years, voters have become less willing to cross the aisle or split their ballot between Democrats and Republicans—especially because animosity toward the other party is a central part of the polarization.”
“The weakening of local media outlets, especially newspapers, has also left citizens far more informed and invested in national political dynamics than matters closer to home.”
