iPhone X: Apple explains how its futuristic new handset was released -- and the truth behind the controversies

The Apple iPhone X is flying off the shelves. Two weeks before Apple's flagship handset went on sale, I sat down to a rare on-the-record session with senior Apple execs to hear about how the phone came about, why no Home Button is better and why there's no Dark Mode. There were two Apple executives in the room: Craig Federighi, SVP of Software Engineering and Alan Dye, VP of User Interface Design. Apple has presented the iPhone X as the future. So I begin by asking how they came to decide that this was the future they wanted.