He asked the last question before Charlie Kirk was shot | CNN

University student Hunter Kozak was asking Charlie Kirk about mass shootings when Kirk was shot in front of him. Now, Kozak says he's faced relentless harassment and threats after online influencers falsely tied him to the killing. CNN’s Elle Reeve spoke to him about the last year. Watch the full report on CNN.com.

Former AI researcher Jacob Coxon tells CNN’s Anderson Cooper why he quit Anthropic over fears that rapidly advancing AI could become impossible to control.

Despite evidence that the air at Ground Zero was unsafe after September 11, officials allegedly kept first responders and residents from knowing the truth, citing newly released air quality records. CNN's Jason Carroll reports.

CNN's Isabel Rosales travels to Puerto Rico to see how residents are living day to day during the island's water crisis. She met an 84-year-old woman who is washing her dishes and bathing with bottled water yet still paying her water bill.

Four weeks after Latarsha Sanders was convicted and sentenced to two life sentences for killing her 5-year-old and 8-year-old sons in Brockton, Massachusetts, Lindsay Clancy fatally strangled her three children in nearby Duxbury, Massachusetts. CNN’s Laura Coates examines how Sanders’ case, which broadly resembles Clancy’s, is raising questions about the intersection of race and mental illness in the criminal justice system.

Former Anthropic employee Jacob Coxon made a blunt admission: "The people building AI earnestly believe that it could kill us all by the end of the decade.” The just-quit 27-year-old AI researcher made the blunt admission on his way out the door in a resignation thread on X. CNN's Hadas Gold reports.

New York City firefighter union representatives held a press conference on Wednesday expressing frustration after the release of more than 170,000 pages of documents revealing officials repeatedly misled residents about the toxic air quality levels after the September 11, 2001, attack on the World Trade Center.

Lindsay Clancy’s attorney, Kevin Reddington, spoke with CNN’s Anderson Cooper and praised Clancy’s husband Patrick for standing by his client.

Global oil prices have risen to their highest levels since July as fighting in the Middle East continues amid the US military striking five Iranian tankers on Tuesday and Iran firing missiles towards Jordan. CNN’s Paula Hancocks reports.

大学生亨特·科扎克（Hunter Kozak）当时正在向查理·柯克（Charlie Kirk）询问有关大规模枪击事件的问题，柯克却在他面前被枪杀。科扎克表示，一些网络红人错误地将他与这起枪击案联系起来，导致他遭受了持续不断的骚扰和威胁。CNN记者艾莉·里夫（Elle Reeve）就过去一年发生的事情采访了他。请访问CNN.com观看完整报道。

前人工智能研究员雅各布·考克森向 CNN 的安德森·库珀讲述了他为何因担心快速发展的人工智能可能变得无法控制而离开 Anthropic 公司。

尽管有证据表明9·11事件后世贸中心遗址的空气质量不安全，但据称官员们却以新公布的空气质量记录为由，隐瞒了真相，不让救援人员和居民知晓。CNN记者杰森·卡罗尔报道。

CNN记者伊莎贝尔·罗萨莱斯前往波多黎各，了解岛上居民在水危机期间的日常生活。她遇到一位84岁的老妇人，这位老妇人用瓶装水洗碗、洗澡，却仍然按时缴纳水费。

在拉塔莎·桑德斯因在马萨诸塞州布罗克顿杀害其5岁和8岁的儿子而被判处两个终身监禁四周后，林赛·克兰西在附近的马萨诸塞州杜克斯伯里勒死了她的三个孩子。CNN记者劳拉·科茨分析了桑德斯的案件（与克兰西的案件有很多相似之处）如何引发了人们对刑事司法系统中种族和精神疾病交织问题的关注。

前人格研究所员工雅各布·考克森直言不讳地承认：“开发人工智能的人真心相信，到十年末，人工智能可能会毁灭我们所有人。”这位刚刚离职的27岁人工智能研究员在X论坛的辞职帖中坦率地表达了这一观点。CNN记者哈达斯·戈尔德报道。

纽约市消防员工会代表周三举行新闻发布会，对超过 17 万页文件的公布表示不满。这些文件揭露，在 2001 年 9 月 11 日世界贸易中心遭受袭击后，官员们多次就有毒空气质量水平误导居民。

林赛·克兰西的律师凯文·雷丁顿接受了 CNN 主持人安德森·库珀的采访，并称赞克兰西的丈夫帕特里克坚定地支持他的客户。

由于美军周二袭击了五艘伊朗油轮，伊朗向约旦发射导弹，中东战事持续升级，全球油价已升至7月以来的最高水平。CNN记者宝拉·汉考克斯报道。