We had an opportunity to sit down with AT&T's Ralph de la Vega last week -- one of the most influential individuals in the wireless world today -- at Mobile World Congress in Barcelona for a nice little chat covering all the topics that have been burning in our minds the last few months: Android, the Pre, LTE, and more. Read on!Continue reading The Engadget Interview: Ralph de la Vega, CEO of AT&T MobilityFiled under: Cellphones, Handhelds, Wireless