T-Mobile USA has been an oft-rumored darkhorse to help kill off AT&T's iPhone exclusivity in the country -- and for the life of us, we can't think of a good reason that the carrier's corporate stores would be carrying iPhone charge / sync cables now other than in preparation for a launch. It's interesting to note that Deutsche Telekom boss Rene Obermann in part blamed the lack of the iPhone in the States as a driving factor in its third quarter churn rate a meaningless musing, perhaps, but it could've been a little bit of foreshadowing, too. It's important to note that T-Mobile has carried Nexus One accessories this year, too, so it's not out of the realm of