Articles by Jeff Kagan

AT&T Mobility and Apple iPhone have been successful together, but every coin has two sides. The other side has been a wireless data logjam. Could that problem finally be getting under control? AT&T has been working very hard to do just that, said Ralph de la Vega, AT&T mobility and consumer markets president and CEO, at last week's Fortune Brainst...

This is an interesting story that no one is really talking about yet. If all goes according to the plans of Philip Falcone, Harbinger Capital Partners will turn into the newest competitor in the wireless industry. "LightSquared," as the new venture will be called, will offer a wireless data service that sounds a lot like what Clearwire is doing. I...

Over the last 10 to 15 years, Apple has done a remarkable job of creating cutting-edge devices that have won the hearts of their users. It forged a special bond with customers and investors that other companies want but don't have. It seemed to be bulletproof. Suddenly, Apple may have a chink in its armor. The new iPhone 4 seems to have real probl...