Shoppers love Consumer Cellular for its low phone plan prices. Here's everything you need to know about the service.

High-octane T-Mobile ( TMUS) CEO Mike Sievert is back with more big promises to investors four years after his company's last ...

Yahoo Finance executive editor Brian Sozzi sits down with T-Mobile (TMUS) CEO Mike Sievert to discuss the company’s momentum ...

T-Mobile and UScellular give the FCC reasons to approve the $4.4 billion acquisition of the rural carrier by T-Mobile.