TelevisaUnivision, the world’s leading Spanish-language media company, released new findings from a survey conducted by The Harris Poll of 700 Hispanic registered voters across 17 battleground congressional districts, underscoring the decisive role Hispanic voters will play in determining control of Congress in the 2026 midterm elections.

A small number of votes in a small number of congressional races will decide control of Congress, and within these battleground districts Hispanics make up a growing and decisive voting population. Despite outdated assumptions about voter alignment, the data show Hispanic voters remain remarkably fluid — and up for grabs in the races that will determine the balance of power in Washington.