Trump’s AI Security Agency Chief Resigns After Just Three Months

Chris Fall resigned as director of the Commerce Department’s Center for AI Standards and Innovation (CAISI) three months after his appointment, leaving Arvind Raman of NIST as acting director. The article highlights a broader leadership vacuum in the administration’s AI policy apparatus, notes recent industry compliance actions under a June executive order, and points out that the White House’s new "Gold Eagle" initiative for vulnerability coordination does not list CAISI—suggesting potential fragmentation in federal AI oversight and model-evaluation authority.