TechnologyDebut comes alongside iPhone 18 Pro as tech firm grapples with supply, AI challengesNew Apple CEO John Ternus holds the new foldable iPhone Duo during Apple's event at the Steve Jobs Theater in Cupertino, California, on Sept. 9. © ReutersYIFAN YUSeptember 10, 2026 04:14 JSTLOS ANGELES -- New Apple CEO John Ternus made his first public appearance as head of the company at a launch event Wednesday, unveiling two higher-end iPhone 18 models along with the company's first foldable smartphone, the iPhone Duo.