Trump's influence, AI ads reshape US midterms as turnout surges

The 2026 US midterm elections are being significantly shaped by former President Donald Trump's substantial financial contributions and ongoing legal battles, alongside an unprecedented surge in AI-generated political advertising, all occurring amidst remarkably high voter turnout. Trump has pledged over $400 million, and potentially up to $850 million, through his political organizations and allied PACs to bolster Republican candidates, actively campaigning and urging voters to view the election as a referendum on his platform despite his low approval ratings. Concurrently, his administration faces accusations of attempting to undermine election integrity through federal actions and challenges to state voting procedures, although many of these efforts have been blocked by federal courts upholding states' authority over elections.

The current election cycle has seen a dramatic rise in AI-generated political advertisements, with over $137 million spent on such content, a significant increase from previous years. A large majority of these ads, often lacking clear disclaimers, are sponsored by Republican campaigns and frequently depict Democratic opponents in fabricated negative scenarios, raising concerns about misinformation and its impact on voter trust. Voters are increasingly exposed to political information from generative AI tools, which have shown instances of factual inaccuracies, further complicating the information landscape.

Against this backdrop, voter turnout in the 2026 midterms is surging, with early voting numbers in key battleground states surpassing those of the 2022 midterms. More than 23 million Americans have already cast ballots, driven by factors such as widespread public frustration over economic issues, the cost-of-living crisis, and foreign policy, as well as robust campaign mobilization efforts. Early returns indicate a strong showing from registered Democrats, and youth voter engagement is notably high, with a majority of young people expressing a strong likelihood to vote.