Way back in 2011, everything was coming up roses for AT&T and the object of its affection, T-Mobile. The two companies were trying to merge, and the air was filled with sweetness and light. Love songs wafted over the radio and — you get the point. It didn’t work out, and the two parted ways. Cut to this year, when T-Mobile CEO John Legere included a dig at AT&T at the Consumer Electronics Show saying its network was crap. Oof. [More]