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Atlas Projection Desk

Projection Desk

House and Senate 2026 · groundwork for President 2028

National House vote

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Democratic share of the two-party vote

Include polling error

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Closest races

How this projection works

District Lines · district-level political data built entirely on free public sources.

Census · FEC · MIT Election Lab · Redistricting Data Hub

© 2026 District Lines. Figures under CC BY 4.0.