Behind Apple's news of weak iPhone sales lies a sobering truth: The tech industry has hit a tipping point when everyone who can afford one owns one and no breakthroughs are compelling them to upgrade as frequently as they once did
Many of today's jobs did not exist 10 years ago. And a decade from now, technology will likely replace some jobs we do today. What can workers do when machines become a prominent part of almost every industry? VOA's Elizabeth Lee finds out from a technical college in Los Angeles.