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Deepfake Video Targets Paul Vallas on Eve of Chicago Mayoral Election

AI Incident Database · article · Feb 27, 2023 · UTC

On the eve of Chicago's mayoral election, a deepfake video impersonating candidate Paul Vallas was posted to Twitter, showing a fake audio of him making inflammatory statements. The video was viewed thousands of times before being taken down. The Vallas campaign condemned the video, calling it a deceptive impersonation.

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recordType
incident-report
evidenceStatus
reported
region
Global

Reported occurrence date: 2023-02-27T00:00:00.000Z

Evidence & attribution

AI Incident Database, Responsible AI Collaborative; McGregor (2021), Preventing Repeated Real World AI Failures by Cataloging Incidents. Incident-specific contributor credits are available at each citation link. Metadata adapted; article text excluded.

License: CC BY-SA 4.0

First collected: 2026-09-19T22:50:59.123Z. This is not the publication date.

Observed changes

AIIC observation times, not verified publisher revision times. Up to eight recent revisions.

2026-09-20T23:22:28.549Z

  • publishedAt: Not provided2023-02-27T00:00:00.000Z