AT&T further argues that acquiring T-Mobile won’t impact competition in the U.S. mobile industry because T-Mobile isn’t capable of competing in the first place.

The Justice Department filed suit in federal court Wednesday to block AT&T’s $39 billion acquisition of T-Mobile USA. In an antitrust filing, Justice said the merger of the two companies would ...

The telecom giant easily beat analyst estimates on Wednesday after market close. It gained the most net new customers in the ...

T-Mobile (TMUS) dialed up a big second quarter against the backdrop of heightened competition for new customers with rivals Verizon (VZ) and AT&T (T). The telecom giant easily beat analyst estimates ...

T-Mobile US CEO Mike Sievert yesterday fired back at AT&T and Verizon, saying the carriers' complaints about T-Mobile obtaining more spectrum licenses show that they are afraid of competition.

AT&T <T.N> faces a tough pitch convincing regulators that its $39 billion deal to buy Deutsche Telekom AG's <DTEGn.DE> T-Mobile will not create a duopoly in the cell phone market.

T-Mobile USA and Sprint today announced an agreement to merge, a deal that would combine the US mobile industry's third and fourth biggest carriers to create a giant nearly as large as AT&T or ...

T-Mobile talked up its Uncarrier strategy and how, since its inception back in March 2013, competitors like Verizon and AT&T have implemented similar tactics, such as dropping two-year contracts ...

Broadband wireless company T-Mobile, the third-largest telecommunications carrier in the United States, completed the acquisition of its rival Sprint, the fourth-largest wireless company, the company ...

T-Mobile's balance sheet is in solid shape. Following the Sprint acquisition and the C-band spectrum auction, the firm ended 2021 with about $70 billion in debt net of cash, equal to about 3.0 ...