How will affordability concerns, redistricting changes, and new election rules reshape the 2026 midterms in the final 100 days?

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Affordability is likely to be the decisive frame of the final 100 days, because voters remain far more focused on prices than on ideology. Polling across multiple surveys shows cost of living, especially food, gas, housing and health care, is the issue voters most want congressional candidates to address. That puts pressure on both parties to offer practical, credible relief rather than broad messaging alone. Housing has emerged as a particularly potent issue with younger and middle-income voters, while health care costs remain a durable concern. Redistricting has made the House battlefield structurally harder for Democrats and given Republicans a larger margin for error. Mid-decade map changes in states including Texas, Florida, Ohio and North Carolina have increased the number of Democratic-held districts carried by Trump in 2024 and reduced the number of vulnerable Republican seats in some places. Analysts broadly agree the new maps could shift several seats, enough to matter in a narrowly divided chamber even if the national vote is close. Ongoing court fights mean some lines could still change, adding uncertainty late in the cycle. New election rules and court rulings are likely to affect how campaigns spend money and how ballots are counted, more than whether voting occurs. The Supreme Court’s ruling allowing unlimited coordinated party spending gives national and state parties more freedom to direct money into the closest races. Another ruling preserved state discreti…

Republicans, Democrats Launch 100-Day Fight for 218-212 House and 53-47 Senate

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Republicans, Democrats Launch 100-Day Fight for 218-212 House and 53-47 Senate

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