In a significant legislative push, U.S. lawmakers have introduced proposals targeting the construction and operation of large-scale data centers, a move with potential ramifications for both the artificial intelligence and cryptocurrency sectors. The initiatives represent two distinct approaches to regulating the physical infrastructure powering technological advancement.
Senator Bernie Sanders (I-VT) and Representative Alexandria Ocasio-Cortez (D-NY) introduced the "AI Infrastructure Responsibility Act" on March 25, 2026. This bill proposes an unprecedented federal moratorium on the construction of new data centers with peak power loads exceeding 20 megawatts. The legislation explicitly links this infrastructure ban to the urgent need for comprehensive AI regulation, mandating that the construction halt remain in effect until Congress enacts laws addressing AI safety, job displacement, environmental standards, and labor requirements.
The 20-megawatt threshold is strategically chosen, as modern AI and hyperscale computing facilities often demand 50 to 100+ megawatts. The bill's provisions include requirements for pre-deployment certification of AI models, concrete job displacement protections, environmental standards limiting carbon footprint and water usage, union labor mandates for construction, and controls on exporting advanced semiconductors to nations without similar AI rules.
Separately, Senator Mark Warner (D-VA) has proposed a different solution to the perceived AI job loss crisis. Instead of a ban, Warner suggests implementing special taxes on data centers to fund worker retraining and community support programs. He revealed this plan at the Axios AI Summit, citing a 35% drop in U.S. entry-level job postings since 2023 and warnings from industry insiders about AI-driven workforce disruption.
Warner stated, "I've thought for a long time there's an obligation from the industry to help figure this out and help pay for it... One of the questions I was asking was, Who should pay?... I concluded the easiest place to extract the pound of flesh is probably going to be from the data centers." He pointed to Henrico County, Virginia, as a model where tax revenue from a local data center funded affordable housing projects.
The political backdrop for these proposals includes growing public apprehension. A March 2026 Pew Research Center poll found 52% of U.S. adults are "more concerned than excited" about AI's increased use, with only 10% more excited than concerned. An NBC News poll revealed AI has lower public approval (26% positive, 46% negative) than Immigration and Customs Enforcement (ICE).
Industry and geopolitical concerns present significant hurdles. Technology companies and industry groups argue that stifling infrastructure development could cede technological leadership to China. Many policymakers fear losing a perceived AI arms race. Analysts view the Sanders-AOC bill as an ambitious opening bid that "sets the outer boundaries of the debate," according to Dr. Elena Torres of the Brookings Institution.
Environmental and economic impacts are central to the debate. Data centers currently account for approximately 2% of total U.S. electricity consumption, a figure projected to triple by 2030 without intervention. Their water usage for cooling has sparked local opposition. While the bills' rationales focus on AI, the 20 MW power limit would also affect large data centers built for cloud computing, cryptocurrency mining, or other intensive applications, as the infrastructure is often interchangeable.
