Wrapping up Q4 earnings, we look at the numbers and key takeaways for the wireless, cable and satellite stocks, including AT&T (NYSE:T) and its peers. The massive physical footprints of cell phone towers,

Comcast CMCSA shares have plunged 15.8% over ... long-term competition from fiber and fixed wireless operators like AT&T T and Verizon Communications VZ. AT&T and Verizon are capitalizing on ...