Donald Trump on CNN? A Live Town Hall Reignites a Debate.

Donald Trump on CNN? A Live Town Hall Reignites a Debate.

Wednesday’s town hall has already proved divisive — and it could be an unsettling preview for the TV news industry as it prepares to cover a presidential contest that is likely to feature Mr. Trump.
‘Rip and Replace’: The Tech Cold War Is Upending Wireless Carriers

‘Rip and Replace’: The Tech Cold War Is Upending Wireless Carriers

As China and the United States jockey for tech primacy, wireless carriers in dozens of states are tearing out Chinese equipment. That has turned into a costly, difficult process.
In Norway, the Electric Vehicle Future Has Already Arrived

In Norway, the Electric Vehicle Future Has Already Arrived

About 80 percent of new cars sold in Norway are battery-powered. As a result, the air is cleaner, the streets are quieter and the grid hasn’t collapsed. But problems with unreliable chargers persist.