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 ...

Despite that, the DOJ said it closed its investigation into the merger and will not ask a court for an injunction to prevent ...

"Had AT&T acquired T-Mobile, consumers in the wireless marketplace would have faced higher prices and reduced innovation. We sued to protect consumers who rely on competition in this important ...

Fiber weakness and macro challenges could lead to the wireless network operator underperforming, according to KeyBanc.

Mobile’s $4.4 billion acquisition of most of US Cellular, with no major conditions or safeguards imposed. T-Mobile will gain US Cellular’s customers, stores, and spectrum, while US Cellular will keep ...

T-Mobile's all-stock deal for Sprint would create a $146 billion wireless provider in a better position to compete against the two largest carriers, AT&T and Verizon, the companies have said.

T-Mobile (TMUS-0.67%) isn't just attracting hundreds of thousands of customers each quarter -- it's making sure they stick around, too.. The wireless carrier saw a record-low postpaid subscriber ...

To sell regulators on their $26 billion mega merger, T-Mobile and Sprint executives told anyone who’d listen that the deal would provide near-miraculous benefits, but a new AT&T deal shows Dish ...