Lawyers for Huawei's chief financial officer won a court battle when a judge asked Canada's attorney general to hand over more evidence and documents relating to the arrest of Meng Wanzhou.
The U.S. Justice Department will review plans by Alphabet Inc-owned Google to buy fitness tracker maker Fitbit Inc for possible antitrust issues, a source told Reuters on Tuesday.
U.S. senators grilled Apple Inc and Facebook Inc executives over their encryption practices on Tuesday and threatened to regulate the technology unless the companies make encrypted user data accessible to law enforcement.
T-Mobile US Inc and Sprint Corp did not pursue a merger in order to reduce price competition in the U.S. wireless market, the chief executive of Deutsche Telekom, T-Mobile's majority shareholder, testified on Tuesday in federal court in Manhattan.
Amazon.com Inc said on Tuesday it had issued a fix to rectify security flaws in certain of its Blink home camera systems after a cyber security firm found vulnerabilities that could let hackers hijack the device.
U.S. Attorney General William Barr said on Tuesday that he hoped to have Justice Department investigations of the big tech platforms - Facebook Inc , Alphabet Inc's Google, Amazon.com Inc and Apple Inc - completed next year.
Needham and Co was the fourth Wall Street brokerage in two months to cut its rating for Netflix Inc on Tuesday, arguing competition from new streaming services could lead to the loss of 4 million premium U.S. subscribers next year.
Thousands of political ads have gone missing from Facebook Inc's public archive less than 48 hours before the British general election, the Financial Times reported on Tuesday.
GameStop Corp reported a plunge in quarterly sales and slashed its full-year profit forecast on Tuesday, as the company struggles with consumers delaying purchases ahead of the launch of new consoles, sending its shares plunging 21%.
Loon, a unit of Google's owner Alphabet Inc, which uses high-altitude balloons to provide mobile internet to remote areas, has signed a key access airspace agreement with Uganda.