FBI considered AI to scrutinise Georgia ballots amid 2020 probe
Forensic experts warn the technology is ill-suited for the task, raising concerns about political bias in the ongoing investigation into Fulton County’s 2020 election materials.

Internal communications obtained by ProPublica indicate the Federal Bureau of Investigation explored using artificial intelligence to assess signatures on approximately 150,000 mail-in ballot envelopes seized from Fulton County, Georgia, in January. The initiative forms part of the Trump administration’s broader campaign to challenge the results of the 2020 presidential election, in which Donald Trump lost to Joe Biden by a margin of 11,779 votes in the state.
The bureau redirected 260 analysts from field offices nationwide to focus on the Fulton County probe, according to an agency memo. While internal discussions regarding the use of AI to compare ballot signatures with those on registration forms continued as recently as late June, the current status of the initiative remains uncertain. A White House spokesperson declined to comment, referring questions to the FBI, which did not respond to requests for comment.
Forensic specialists and professional bodies have raised significant concerns regarding the accuracy of such technology. The National Academy of Sciences and the American Society of Questioned Document Examiners have noted that signature matching is a subjective forensic science prone to error. Experts argue that general AI software, including potential commercial products from companies such as OpenAI and Anthropic, is unlikely to provide the necessary accuracy for this specific task, particularly when comparing limited samples like a single registration form against a ballot envelope.
Some FBI staffers are reportedly attempting to mitigate political pressure to prove fraud by highlighting the limitations of broad signature analysis. They argue that while signature comparisons have been used in individual investigations, they have not been conducted on this scale previously. However, agency leaders have continued to push forward, with concerns within the bureau that the results of the examination may reflect political influence.
The effort coincides with other investigative activities, including a comparison of a spreadsheet of 175,000 voters with a commercial database to verify if they are still alive. The seizure of materials from Fulton County, a Democratic stronghold, was driven by claims from conservative activists that were later deemed false by independent monitors. The FBI’s exploration of AI signature analysis underscores the ongoing tension between institutional guardrails and political pressure in the review of election integrity.

