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Elections/Delaware Primary Election 2026/Nominee

Delaware At-Large Congressional District · Tue Sep 15, 2026

Nominee

completed

3 candidates on the ballot. Decided on September 15, 2026.

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On the ballot

3 candidates

Joseph ArminioRepublican
Earl L. CooperRepublican
John J. WhalenRepublican

The office

Office: Republican nominee for Representative in Delaware, At-Large
Position: Nominee
Where: Delaware At-Large Congressional District

The election

Election: Delaware Primary Election 2026
Date: Sep 15, 2026 · 46 days ago
Kind: Primary

28 other races on this ballot

Source

Republican primary for U.S. House At-Large, Sep 15, 2026 (Delaware closed party primary). Candidates per the Department of Elections 2026 Primary Election filed-candidates list (https://elections.delaware.gov/candidates/candidatelist/prim_fcddt_2026.html; office 'Representative in Congress'), which lists only contested primaries.