Data Centers Emerge as Flashpoint in 2026 U.S. Midterm Elections

The rapid expansion of AI data centers across the United States has collided with election-year politics, transforming what was once a niche infrastructure debate into a potent campaign issue that's reshaping races from Florida to Ohio to Texas.

According to reporting first published by CNBC, the National Republican Senatorial Committee warned in an internal memo that data centers have become a "sleeper issue" for the entire 2026 midterm cycle. The facilities, which house the massive computing hardware needed to train and run AI models, are drawing bipartisan criticism as Americans grapple with increased electricity costs and concerns about water consumption.

Why it matters

The backlash against data centers represents a rare moment of cross-party consensus in American politics, but one that threatens the AI industry's ambitious infrastructure plans. With Democrats currently ahead by 6.4 percentage points in generic ballot polling, Republicans fear that voter anger over data centers could cost them their slim Senate majority. The political pressure is already forcing governors and lawmakers to impose new restrictions that could slow or reshape the AI buildout.

Campaign trail confrontations

In Florida's gubernatorial primary, Rep. Byron Donalds—President Trump's pick to succeed Gov. Ron DeSantis—made data centers a centerpiece of his successful campaign. Last month, Donalds introduced the "Protecting Ratepayers Act," designed to ensure private developers rather than taxpayers bear the investment costs of data center development. He won the Republican primary easily and advances to November's general election.

The Ohio Senate race has become ground zero for the data center debate. Democratic candidate and former Sen. Sherrod Brown has made opposition to the facilities central to his campaign against Republican incumbent Jon Husted. Ohio hosts several massive projects, including a 10-gigawatt campus in Pike County that could cost more than $500 billion. OpenAI announced this week it has secured 8 gigawatts of that capacity, backed by a $105 billion commitment from Nvidia. Ten gigawatts equals the annual power consumption of roughly 8 million U.S. households.

The NRSC memo warned that if Husted loses because of data centers, "the industry will be blamed," and both parties will take notice.

Governors impose new restrictions

State executives are responding to constituent pressure with aggressive new policies. Pennsylvania Gov. Josh Shapiro, a potential 2028 presidential contender, signed an executive order Tuesday requiring data center developers to pay for all new electricity infrastructure, commit to transparent community engagement, hire local workers, and meet strict water and environmental standards. Shapiro said he acted after hearing from "many residents across our Commonwealth who are concerned about what data center development could mean for our communities, our environment, and our utility bills."

In Texas, Republican Gov. Greg Abbott—who previously championed data centers—has reversed course. He issued a directive in June requiring companies to pay for electrical upgrades, reuse their own water, and reduce electricity costs. His Democratic challenger, Gina Hinojosa, has called for a complete moratorium until the legislature can establish guardrails. Hinojosa told CNBC that Abbott has been "doing the bidding of the moneyed interests and not the people of Texas."

New York Gov. Kathy Hochul went further in July, signing an executive order establishing the nation's first year-long moratorium on large data centers to develop a comprehensive regulatory framework.

Public sentiment shifts

The political backlash reflects broader public anxiety about AI. More than half of Americans say they're more concerned than excited about the growing use of AI in daily life, according to a Pew Research Center report published this week—up from 37% in 2021.

Anthropodic CEO Dario Amodei acknowledged the crisis in a weekend post, suggesting the negative sentiment stems from a fundamental "crisis of trust" toward the tech industry. "I think that ordinary people don't trust companies, governments, or the tech industry and always suspect that we are cooking up some new way to screw them over," he wrote.

President Trump defended data centers Wednesday, saying communities should welcome them for the jobs and tax revenue they generate. "I would absolutely want it because the jobs are enormous and the money paid, the taxes paid, are just enormous," he said. But voters from both parties appear unmoved.

The tension even spawned a satirical advertising campaign from beverage company Liquid Death and Garage Beer, featuring former NFL star Jason Kelce in a 90-second video pledging to "send your pee to the AI data center of your choice" as commentary on water consumption.

These details were first reported by CNBC.