Microsoft C.E.O. Testifies That Google’s Power in Search Is Ubiquitous

Satya Nadella, the chief executive of Microsoft, is the government’s biggest-name witness in its landmark antitrust case against Google.

Gifts, Gadgets and Greece: Inside a Huawei Lobbying Campaign

Leaked internal messages detail efforts by the Chinese tech giant to court Greek officials and fight an American-led effort against its technology.

Huawei Phone Is Latest Shot Fired in the U.S.-China Tech War

The release of a homegrown Chinese smartphone during a visit by the Biden official in charge of regulating such technology shows the U.S.-China tech conflict is alive and well.