Apple on Wednesday unveiled its latest generation of iPhones, including a widely anticipated foldable version called Duo. The company’s new CEO, John Ternus, who took over from Tim Cook on Sept. 1, introduced the latest lineup at the Steve Jobs Theater. After cycling through other updates to the iPhone, the Apple Watch and AirPods along with artificial intelligence advances, Ternus told the audience that “actually there is one more thing,” in a nod to the trademark phrase from Jobs that Jobs himself borrowed from the 1970s detective show “Columbo.” Called Duo, the phone has the “largest display ever on an iPhone, yet fits into your pocket,” Ternus said.