CNN CNN Tonight February 23, 2022 06:23:00
Launching cyberattacks, cyber warfare against highly vulnerable u.s. industries and others? >> we should be very concerned about it, wolf. it's a great question. and we need to be doing all we can to shore up our defenses because i expect if there is pain caused by the sanctions, putin will not sit idly by and let it go. he'll retaliate, and cyber is an easy mode to do it for him. >> and they're good at that too. i keep hearing from u.s. officials that's one of their gravest concerns right now. director clapper, thanks so much as usual for joining us. appreciate it very, very much. remarkabl...