AT&T reported second quarter earnings increased 26 percent, galvanized by growing wireless data usage and continued consumer interest in Apple's iPhone. AT&T's net income rose to $4.02 billion in Q2, up from $3.2 billion a year ago; consolidated revenues totaled $30.8 billion, up 0.6 percent over the year-earlier quarter, heralding the operator's second consecutive quarter with a year-over-year revenue increase.
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