{"type": "article", "title": "Head of Commerce Department’s AI safety arm resigns", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/head-of-commerce-departments-ai-safety-arm-resigns", "original_source": "https://thehill.com/policy/technology/5978770-chris-fall-caisi-resigns/", "published": "2026-07-20T18:27:00+00:00", "accessed": "2026-07-22", "id": "head-of-commerce-departments-ai-safety-arm-resigns"}