President Trump's opposition to the deal leaves traditional media companies struggling in the dark.
Analyze how AT&T stock has performed after the company's 1984 IPO, and learn how you would have fared had you been an early investor.
Discover the key factors to know about the new 5G wireless technology, and the impact that it will have on personal and commercial levels.
The battle to become the first U.S. carrier to launch super-fast fifth-generation mobile internet technology just got more interesting.
Stocking stuffers: S&P 500 companies are expected to increase dividends by 8% in 2017 and 7% in 2018.
No safe havens: value stocks are looking "crowded," strategists at Sanford C. Bernstein warn.
Huawei and Xiaomi’s more affordable smartphones represent a serious threat to Apple.
A third of Americans use an AT&T mobile phone. How did it evolve from a state-sponsored monopoly, though antitrust and a technological revolution?
AT&T has rallied into new resistance following an October breakdown and could turn sharply lower, testing long-term support near $31.
Big investors interviewed by CNBC offer their picks for solid companies likely to get earnings boosts from tax reform.