Democrats have flipped more than 40 Republican-held House districts, expanding far beyond traditional swing seats into areas that once looked safely red.
CBS News estimates the party is on pace for roughly 256 House seats — a majority large enough to absorb some losses and still govern.
Wins stretched from northeastern suburbs to South Texas and rural districts where Trump previously ran strong, underscoring the breadth of Tuesday’s repudiation.
More than two dozen House races remain uncalled, meaning the final margin could still grow as Western and California ballots finish counting.
Republican campaign officials said candidate quality, affordability messaging, and backlash to the Iran conflict all contributed to the collapse.
Democratic leaders framed the map as a mandate on prices and oversight, while privately warning caucus members not to overinterpret deep-red pickups.
The scale of the flip forces an early rethink of 2028 presidential targeting maps that assumed durable GOP strength in many of the same districts.
For speakers-in-waiting, the immediate task is organizing a sprawling majority without losing the moderates who made the wave possible.
