Jane Goodall, the pioneering primatologist and conservationist, has died at 91. President Trump urges military training in U.S. cities, sparking lawsuits and backlash. The U.S. government shuts down after failed negotiations, while California ends carpool lane access for clean-air vehicles. In business, OpenAI launches new parental controls for ChatGPT, and DoorDash expands its grocery services nationwide through a major Kroger partnership.