A leaked memo from the National Republican Senatorial Committee has GOP strategists sweating over something that barely registered as a political issue a year ago: data centers. The memo warns that Democrats have made the sprawling facilities a ‘centerpiece’ of their campaign against Ohio Senator Jon Husted, and it’s apparently working. ‘If he loses and data centers get the blame, politicians across the country will take notice—and they will not go near the next one,’ the memo states. ‘This has become a sleeper issue for the entire election cycle.’

This is the first time data center construction has been framed as a potential election-deciding issue, and it makes a certain kind of sense. These facilities consume enormous amounts of electricity and water, often while promising relatively few permanent jobs. Voters in communities from Virginia to Oregon have started pushing back on new projects, and some are even trying to recall local officials who approved them. The GOP’s concern isn’t just about Ohio—it’s about whether this local anger becomes a national template.

The memo comes at a moment when AI companies are racing to build out infrastructure. Meta, Google, Amazon, and others have committed hundreds of billions of dollars to data center expansion, and they’re running into a wall of community opposition that didn’t exist five years ago. The Republicans have reportedly warned AI companies to stem the backlash themselves, which suggests the industry knows it has a perception problem. When the party most aligned with Big Tech starts treating data centers as a liability, the political calculus has clearly shifted.

Elsewhere in the newsletter: a Chinese startup called LandSpace landed a reusable rocket for the first time, a personalized mRNA vaccine from Merck and Moderna stopped skin cancer from returning in a historic trial, and researchers are hunting for naturally occurring hydrogen underground—a potential ‘21st-century gold rush’ that could reshape clean energy if the extraction challenges can be solved. Any one of those stories would dominate a normal news cycle. Today, they’re sharing space with a memo about server farms. That says something about where the politics of AI infrastructure is heading.