Bernie Sanders and AOC Are Pushing a Moratorium on Data Center Construction

Mother Jones
by Molly Taft
March 25, 2026
8 views
6 min read

Quick Insights

The Bottom Line

Bernie Sanders and AOC are introducing bills to impose a national moratorium on data center construction pending AI safety legislation.

How This Affects You

A data center moratorium could slow artificial intelligence development and potentially keep electricity costs lower by restricting new infrastructure expansion.

AI Summary

Sen. Bernie Sanders will introduce a bill Wednesday to impose a national moratorium on data center construction until Congress passes legislation protecting the public from artificial intelligence dangers; Rep. Alexandria Ocasio-Cortez plans to introduce a companion House bill in the coming weeks. The moratorium would apply to data centers with energy loads above 20 megawatts and would remain in place until laws are enacted preventing environmental harm, raising electricity bills, and protecting workers and civil rights. The bill faces steep odds in a Trump administration that has enthusiastically endorsed AI development, though it reflects growing progressive concern about data center expansion driven by rising public opposition and dozens of local and state-level moratoria already enacted. Sanders's push goes beyond environmental concerns to address AI safety broadly, while some Republicans including Gov. Ron DeSantis have also raised objections to data center buildout and its effects on electricity costs. In March, Trump convened tech companies including Amazon, Microsoft, Meta, and Google at the White House to sign a nonbinding agreement aimed at addressing public perception that data centers should bear full infrastructure costs.

What's Being Done

Sanders will introduce the bill Wednesday; AOC plans a companion House bill in coming weeks; Trump administration has signaled enthusiasm for AI development, making passage unlikely.

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