T-Mobile, AT&T, and Verizon were all tested for speed. Which one won?

More than four years ago, T-Mobile merged with Sprint to form a gargantuan mobile network across the U.S. Whether that's been a successful gambit is above my pay grade, but at the very least, T-Mobile can say it has the fastest network in the land. Well, according to Ookla, anyway. The folks behind the popular Speedtest software (Note: Mashable and Ookla are owned by the same parent company) put together a report scraping user data from January through June of this year, concluding that T-Mobile