On Sept. 4, U.S. officials said the military launched a large-scale leak investigation after highly sensitive classified information on its advanced weapons inventory was disclosed by the media. Dozens, including some of the most senior officers and personnel from U.S. Central Command and other combatant commands, underwent polygraph examinations this summer. Investigators briefly feared a possible foreign-intelligence mole because access to the inventory was tightly limited; sources say no one

市场消息：《西雅图时报》和《新闻日报》于周五起诉OpenAI和微软(MSFT.O)，他们在联邦法院指控这两家科技公司未经许可复制其报纸的新闻报道，以训练其人工智能系统。

Representatives of the Visegrad Group (Poland, Hungary, Czech Republic, Slovakia) urged the European Commission on the 4th to adopt coordinated measures to mitigate a severe drought that is reducing crop output and threatening feed supplies and the dairy sector. Delegates met 3–4 in Nitra, Slovakia, and discussed the drought and a European dairy crisis. Data released at the meeting showed Poland’s crop output is at least 20% below last year and the Czech Republic is facing its worst harvest in nearly 15 years. Delegates warned feed shortages from crop failures will materially hit livestock producers and milk supplies. They called for EU-level measures to stabilise agricultural and food supply chains and asked agriculture ministers to prioritise drought relief at the upcoming informal EU agriculture ministers meeting.