Trump Threatens to Resume Nuclear Tests, and Nvidia Crosses $5 Trillion NYT | Top Stories By: Tracy Mumford, Will Jarvis, Ian Stewart and David Pierson 30 October 2025 at 18:00 Plus, goodbye to “milk chocolate”? © Haiyun Jiang/The New York TimesPresident Trump speaking to reporters on Air Force One after his meeting with Xi Jinping, China’s leader, on Thursday. Earlier, Mr. Trump threatened on social media to resume nuclear testing “on an equal basis” with other countries.