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Morning Consult/Cato Institute United States Poll, 17 Sept 2026 | Pollytic

United States / 2026 US Midterm Elections

Morning Consult/Cato Institute

Voting intention · published 17 Sept 2026

Country: 🇺🇸 United States
Election: 2026 US Midterm Elections
Polling institute: Morning Consult/Cato Institute
Published: 17 Sept 2026
Fieldwork: 13 Aug 2026 – 16 Aug 2026
Sample size: 4,150
Methodology: Not published

Results

Democratic Party47.0%+2.0 percentage points
Republican Party42.0%+3.0 percentage points

Change in percentage points vs. the previous poll by the same institute for this election.

Collected from Wikipedia (2026 United States elections, section 2025–2026).

Source

Morning Consult/Cato Institute

Published by Cato Institute

View original source↗ (opens in a new tab)

https://www.cato.org/blog/75-americans-say-tariffs-will-be-important-their-vote-midterms

This poll was conducted by Morning Consult/Cato Institute. Pollytic republishes the headline figures with attribution.

Polls are estimates of public opinion and are not election results. How we handle polls