As Tim Cook steps down after 15 years at Apple’s helm, the tech giant faces tough questions about its future. While Apple thrived by moving slowly and strategically, rivals raced ahead in artificial intelligence. With new CEO John Ternus incoming, the focus turns to whether Apple can still redefine technology. 0:00 Can incoming Apple CEO John Temus fill the footprints of his predecessor? 0:43 Apple marks 50th years since its founding 0:55 Ina Fried, Chief Technology correspondent at the news