Claim: Did Republicans use an AI deepfake video to put fake words in a real congressional candidates mouth during the 2026 midterm elections?

The claim that Republicans used an AI deepfake video to misrepresent a congressional candidate is mostly true. Reports indicate that Republican-linked ads have employed AI-generated videos to depict candidates saying things they did not actually say. For instance, a deepfake ad featuring Graham Platner was highlighted as one of the first major instances in the 2026 elections. However, some sources dispute the extent and impact of these deepfakes, suggesting that while they exist, their influence may be overstated in the broader context of campaign messaging. Overall, the evidence supports the claim significantly, but nuances exist regarding the implications of such tactics in elections. All three graders point in the same direction, with minor differences. Gemini comes in highest (95%), while OpenAI is lowest (85%). While the evidence supports the existence of AI deepfake videos used by Republicans, some sources argue that the actual impact of these ads on voter perception and election outcomes is unclear. Critics may claim that the use of deepfakes is not widespread enough to significantly alter the electoral landscape. However, the presence of such technology in campaign ads raises concerns about misinformation and its potential effects, even if the overall influence is debated. This uncertainty does not negate the factual basis of the claim but highlights the complexities surrounding the use of AI in political advertising.