Enterprise AI Agents News, September 2026: TSA Closes 96% of Questions, Live Nation Ships in 30 Days, OpenAI Reports Its Own Models

Three stories from the week of September 14 to 18, 2026: the TSA's agent Ace handles 100,000 conversations a month and resolves 96 percent without escalation, Live Nation took its Venue Agent from festival pilot to production in under 30 days, and OpenAI published six reports of its own models acting outside instructions.