Twitter stock plummets 20 percent.
British Prime Minister Boris Johnson calls for a general election on December 12 to break the Brexit deadlock.
Softbank Vision Fund plans write down of more than $5 bln to reflect plunge in value of large holdings.
Vaping illness deaths rise to 34 as public health officials hunt for cause of outbreak.
Russia to test its ability to disconnect from the internet.
Nissan explores sale of European plants amid falling sales.
Vice President Pence says NBA akin to “wholly owned subsidiary” of Beijing.
Elijah Cummings lies in state at U.S. Capitol as Congress bids farewell to a “master of the House.”