Citi halts external AI agent access for security reasons  |  JPMorgan, Goldman Sachs Prioritize Security in AI Expansion  |  U.S. banking regulator finalizes stablecoin rules with key restrictions  |  Flex Motion to Dismiss Trade Secret Suit vs. Ex-CFO  |  Big Four Push for Softer Audit Quality Rules  |  Fed Chair Warsh Predicts Bumpy AI-Triggered Demand Shock  |  Super Micro Replaces CFO After Slow Advisory Committee Response  |  Intuit buys revenue management platform Sequence