AT&T posts Q1 2015 earnings: $32.6 billion in revenue, 1.2 million net wireless adds

AT&T has posted its earnings for the first quarter of 2015 today, reporting a slight bump in revenue and its lowest first-quarter churn rate ever.

AT&T's combined revenue for its wireless and wireline businesses in the first quarter was $32.6 billion, which marks a year-over-year bump of 0.3 percent.