The Senate map expands: Which states are now in play?

The fight for congressional dominance is broadening as key Senate races shift into competitive territory, with both major parties eyeing new opportunities in several states. Analysts highlight growing concerns among Republicans over independent voters’ shifting priorities, while the potential for historic turnover in Congress by 2026 looms large. A closer look at which races remain within reach and which may be slipping away offers critical insight into the evolving political landscape. The discussion also examines early indicators that could reshape the balance of power in the coming years.

The battle for control of Congress is expanding as more Senate races emerge as potential opportunities for both parties. Which states are moving into reach, and which may be slipping away? Plus, warning signs for Republicans among independent voters and whether 2026 could produce a modern record for congressional turnover. Join The Hill’s senior vice...