Zuckerberg isn't hesitating to use some sharp elbows, pointing out that Amazon is the fastest-growing advertising platform and Google is the biggest
The chief executive of developer Mobicip, Suren Ramasubbu, told Reuters he was interviewed in November by a US investigator who asked about the company's interactions with Apple
Microsoft is one of the few big U.S. technology companies not under regulatory scrutiny in Washington
US Senator Elizabeth Warren has made perhaps the most detailed case for breaking up and regulating the four companies