Nvidia Supplier SK Hynix Shares Hit Record on AI Chip Breakthrough

Plus: Utah’s governor calls on the public for help to identify a person of interest in the shooting of Charlie Kirk. And, Beijing sends a stern warning to Mexico about plans to impose tariffs that could hurt Chinese autos. Kate Bullivant hosts. Sign up for WSJ’s free What’s News newsletter. Learn more about your ad choices. Visit megaphone.fm/adchoices