IE 11 is not supported. For an optimal experience visit our site on another browser.

'All the information is gone': U.S. cybersecurity expert on Iran's cyberwar capabilities

03:09

John Hulquist, the director of intelligence analysis at cybersecurity company FireEye, joins Richard Lui to discuss Iran's cyberwar capabilities following the death of Gen. Qassem Soleimani in a U.S. strike.