The push for creating a “national cyber director” is gaining fresh traction, with support from Republicans.

Bolton's book paints a president preoccupied and angered by cybersecurity-related issues.

Other intelligence officials also have said the book contains revelations that would harm U.S. espionage efforts.

But there aren't a lot of answers on how to do that, Grant Schneider says.

Robert O’Brien has a thing or two to say about allowing Huawei to help in building out the next generation of wireless networks.

The senators are worried that the vast federal bureaucracy is dealing with 5G issues in a fragmented manner.