Pentagon Attacks Anthropic Chief as Deadline Looms in Standoff The New York TimesPentagon Standoff Is a Decisive Moment for How A.I. Will Be Used in War The New York TimesPresident Trump bans Anthropic from use in government systems NPROpenAI CEO Sam Altman shares Anthropic's concerns when it comes to working with the Pentagon CNNThe Real Reason Anthropic Wants Guardrails The Atlantic