A senior defense official says Pentagon has formally notified Anthropic that the company and its products are deemed a supply chain risk (Katrina Manson/Bloomberg)

Katrina Manson / Bloomberg: A senior defense official says Pentagon has formally notified Anthropic that the company and its products are deemed a supply chain risk   —  The Pentagon said it has formally notified Anthropic PBC that it's determined the company and its products pose a risk to the US supply chain …