There has been a lot of noise in the wireless industry in the last few years. Between the competition among existing wireless carriers and the challenges of new players, the industry has been growing and transforming. However, despite all the chaos, one thing has remained unchanged: Verizon Wireless and AT&T Mobility are still the top two competitors in the space. These two companies have been leading the industry for more than a decade. In both cases, their corporate parents have begun heading in exciting new directions.