AT&T may be able to get out of paying a $6 billion break-up fee to Deutsche Telekom if the T-Mobile USA deal falls apart.
Wireless carrier sends Dear John letters to customers who it says call the customer support line too often.
In two separate congressional hearings, AT&T's CEO makes the case for the $48.5 billion proposed merger with DirecTV.
Acquisition creates a powerhouse for services in the home, allowing AT&T to pair its own wireless network with DirecTV's satellite TV service.
Analysts consider it unlikely, but mobile e-mail addicts and IT managers should start planning for a possible BlackBerry service shutdown.
T-Mobile joins the other nationwide wireless carriers in kicking off its new 4G LTE wireless network, which will bring even speedier service to its customers.
The social TV apps have split amicably, or so they say. GetGlue is walking away with a $500,000 break-up check.
T-Mobile Chief Technology Officer Neville Ray tells CNET why the MetroPCS deal will give its network a turbo boost.
Bloomberg News is reporting that Sprint is considering making a counter-offer to MetroPCS, which yesterday agreed to merge with T-Mobile USA.
The carrier is following in the path of Sprint Nextel and targeting heavy data users with no caps or throttling.