The 2026 midterm elections have crossed a line that cannot be uncrossed: artificial intelligence is no longer a novelty in American politics. It is the infrastructure.
"2026 is the first widespread AI election, 100 percent," Hillary Lehr, operating partner at Higher Ground Labs, told The Boston Globe. "We have AI as an electoral topic voters care about, we have AI being used by campaigns and organizations in their operations, we have AI content hitting voters at scale for the first time in text, ads, and targeting, and we have voters using it to make electoral decisions."
The numbers back her up. Researchers writing in Fortune tracked $80 million in political ads that used AI, and found Republicans were behind 83 percent of them. The technology is not waiting for permission, and it is not waiting for regulation.
How Are Campaigns Actually Using AI in 2026?
Campaigns are using AI to collapse the cost and time of producing political advertising, generate synthetic audio and video, animate old photos, and target voters at scale. According to Fox News, generative AI is collapsing the cost and time required to make political advertising, fueling an unprecedented messaging arms race.
The creative range is striking. As CNN reported, AI use in political ads spans from relatively minor changes like animating old family photos to surreal attacks, including one ad that put a Florida governor candidate's talking head on the body of a fish.
But the darker uses are getting the headlines. Fox News reported that Republican gubernatorial candidate Brian Shortsleeve released an AI-generated deepfake radio ad mimicking Massachusetts Governor Maura Healey's voice in early 2026. In Texas, Axios reported that GOP Senate nominee Ken Paxton combined real and inaccurate statements from his opponent, James Talarico, in a hyperrealistic ad. In Louisiana's Republican Senate primary, one candidate was shown busing undocumented immigrants to polling places.
The Boston Globe described the 2026 wave of AI content as often cartoonish, sometimes offensive, and, to a troubling extent, deceptive or blatantly fake, citing videos targeting Jon Ossoff and James Talarico as examples of the latter.
What Rules Exist for AI Political Ads Right Now?
The honest answer is a patchwork. At least 31 states have enacted local legislation with disclosure or deepfake rules, according to the Christian Science Monitor, but there is no comprehensive federal standard, and enforcement remains uneven and untested in court.
Minnesota's experience shows the difficulty. Fortune reported that Minnesota law generally bans deepfakes in political ads, yet an ad featuring synthetic video of Democratic Senate candidate Peggy Flanagan aired in May 2026 anyway. Whether it violated state law is uncertain, because the law requires the media be "so realistic that a reasonable person would believe it depicts speech or conduct of an individual who did not in fact engage in such speech or conduct."
Two major transparency laws have now taken effect. According to The Fulcrum, the EU AI Act's Article 50 and the California AI Transparency Act are the first two major pieces of legislation requiring marking of AI-generated content, with both laws requiring AI companies to embed provenance data in all content generated with their platforms as of August 2, 2026.
At the federal level, candidates like Samantha Mota, running in California's 37th Congressional District, are campaigning on the Protect Elections from Deceptive AI Act, which would ban the distribution of deceptive, AI-generated audio, images, or videos targeting federal candidates. As Mota noted in a Daily News questionnaire, the bill protects First Amendment rights by excluding clearly disclosed content.
Can Campaigns Still Use AI Responsibly?
Yes, and the smartest ones already are. The distinction emerging in 2026 is between deceptive AI, which fabricates what candidates said or did, and operational AI, which powers legal, disclosed uses like voter contact, data analysis, and persuasion modeling at scale.
This is where the legitimate industry is drawing a hard line. Services like HyperPhonebank use AI to make live voter outreach faster and more efficient, not to fake a candidate's voice. Tools such as HyperPulse apply synthetic polling and AI prediction to help campaigns understand the electorate, a fundamentally different proposition from deepfaking an opponent.
Brazil's experience offers a template for what clear rules look like. According to DDIA, Brazil entered its 2026 elections with explicit AI regulations: AI could be used in electoral content, but candidates, parties, and coalitions were required to disclose synthetically created or altered material, and deepfakes were completely prohibited in official electoral advertising.
Did Disclosure Rules Actually Work in Brazil?
Only partially. Between August 16 and September 28, Project VigIA confirmed 920 pieces of AI-generated or manipulated political content, an average of 20 per day, according to DDIA. About 60 percent of confirmed cases manipulated or impersonated real people, and nearly 60 percent carried no AI disclosure at all.
In other words, rules without enforcement and detection capacity are largely decorative. The Christian Science Monitor reported that Lula's coalition filed a legal complaint over an AI-generated avatar called "Dona Maria" that criticized a planned policy, on the grounds that anonymous accounts peddled false or distorted information that could mislead voters.
Israel is facing the same reckoning. The Jerusalem Post reported that as the country prepares for its 2026 election, the Central Elections Committee is confronting technologies that did not exist when Israelis last voted in November 2022. As the paper put it, the harder question may be what happens before the voter ever reaches the ballot box.
What Are the Legal and Democratic Risks Going Forward?
The litigation wave has begun. Axios reported that the AI deepfake election is getting litigious, with cease-and-desist letters flying, including one sent to North Carolina state Sen. Michael Lee. The El-Sayed campaign in Michigan told CNN that Republicans were "resorting to cheap AI generated ads filled with falsehoods and bad faith attacks."
Yet the deepest risk may not be fake content at all. Stanford professor Nate Persily told CNN that voters could eventually get so used to AI attacks that they would grow to doubt even real videos. "It is going to be increasingly difficult for voters to know whether something is true or not," he said. "That's the greater harm to democracy."
Globally, the urgency is not matched by action. J.B. Branch of Public Citizen told the Christian Science Monitor that election regulation of AI has "been perceived as a back burner issue" compared with other AI threats.
What Should Campaigns Do Before November 2026?
Three things. First, adopt a written AI policy that mandates disclosure on any synthetic content, because state laws increasingly require it and voters increasingly expect it. Second, monitor the information environment for deepfakes of your candidate, since the Fortune research suggests synthetic attacks can air for months before anyone challenges them.
Third, lean into the legitimate advantages. AI-driven voter contact, predictive modeling, and rapid message testing are legal, effective, and increasingly table stakes in competitive races. Campaigns looking to modernize their outreach can explore The Political Group's services or dig into our phone banking coverage for how AI is changing the ground game without crossing ethical lines.
The first AI election will not be the last. The campaigns that thrive in 2026 and beyond will be the ones that harness the technology's speed and scale while keeping voters' trust intact. That balance, more than any single ad, may decide who wins in November.