• Video
  • Shop
  • Culture
  • Family
  • Wellness
  • Food
  • Living
  • Style
  • Travel
  • News
  • Book Club
  • Newsletter
  • Privacy Policy
  • Your US State Privacy Rights
  • Children's Online Privacy Policy
  • Interest-Based Ads
  • Terms of Use
  • Do Not Sell My Info
  • Contact Us
  • © 2026 ABC News
  • News

'Unlawful and unprecedented': Anthropic sues Trump administration after clash over AI use

0:40
Anthropic sues Trump administration after clash over AI use
John G Mabanglo/EPA/Shutterstock
ByMax Zahn and Victor Ordonez
March 09, 2026, 4:33 PM

Artificial-intelligence firm Anthropic sued the Trump administration on Monday over the Pentagon's choice to designate it a "supply-chain risk," legal filings show.

Anthropic alleges the federal government retaliated against the company over its opposition to the use of its AI for lethal autonomous warfare or mass surveillance of Americans.

Related Articles

Stocks tumble as oil climbs above $100 per barrel

The company claims the government violated its First Amendment rights, misused a national security law to blacklist it and sidestepped the normal process for canceling federal contracts.

"These actions are unprecedented and unlawful," the filing in the U.S. District Court for the Northern District of California states.

"The Constitution does not allow the government to wield its enormous power to punish a company for its protected speech," the company said. "Anthropic turns to the judiciary as a last resort to vindicate its rights and halt the Executive’s unlawful campaign of retaliation."

An Exterior view of the Anthropic corporate headquarters in San Francisco, Feb. 25, 2026.
John G Mabanglo/EPA/Shutterstock

Anthropic claimed the government's actions "have inflicted immediate, far-ranging, and irreversible harm." The company said it has already suffered "unrecoverable revenue losses," adding it stands to lose existing federal contracts as well as opportunities to pursue new ones.

The complaint names numerous administration officials, including Secretary of War Peter B. Hegseth, Secretary of the Treasury Scott Bessent, Secretary of State Marco Rubio and Secretary of Commerce Howard Lutnick.

Related Articles

How the Iran war could impact the US economy

A spokesperson for Anthropic said the legal action "does not change our longstanding commitment to harnessing AI to protect our national security, but this is a necessary step to protect our business, our customers, and our partners."

A Department of Defense spokesperson told ABC News: "As a matter of Department of War policy, we do not comment on litigation."

Last month, President Donald Trump ordered U.S. government agencies to stop using Anthropic's products, and Hegseth later designated the AI company a national security "supply-chain risk" amid a dispute with the Pentagon.

Leading up to a Feb. 27 deadline, the AI company's CEO, Dario Amodei, had made clear that despite threats from the Pentagon, the company would not drop its two key demands: no use of its artificial intelligence for fully autonomous weapons and no mass domestic surveillance.

ABC News' Selina Wang contributed to this report.

Up Next in News—

12-year-old boy speaks out after surviving shark bite in the Bahamas

June 29, 2026

Texas education board votes to make Bible passages required reading

June 26, 2026

Microsoft joins Apple in raising prices as fans await new 'Grand Theft Auto' game

June 25, 2026

Prosecutors drop rape charge against Harvey Weinstein, avoiding 4th trial

June 25, 2026

Shop GMA Favorites

ABC will receive a commission for purchases made through these links.

Sponsored Content by Taboola

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.
  • Contests
  • Terms of Use
  • Privacy Policy
  • Do Not Sell My Info
  • Children’s Online Privacy Policy
  • Advertise with us
  • Your US State Privacy Rights
  • Interest-Based Ads
  • About Nielsen Measurement
  • Press
  • Feedback
  • Shop FAQs
  • ABC News
  • ABC
  • All Videos
  • All Topics
  • Sitemap

© 2026 ABC News
  • Privacy Policy— 
  • Your US State Privacy Rights— 
  • Children's Online Privacy Policy— 
  • Interest-Based Ads— 
  • Terms of Use— 
  • Do Not Sell My Info— 
  • Contact Us— 

© 2026 ABC News