Cyberattack on ukraine, it's astonishing to me that world press is still getting this out of ukraine, i was afraid russia would shut down the power systems, shut down the internet and some of those cyber tools would bleed into eastern poland -- >> why haven't they. >> we honestly don't have a good answer yet. >> more now, from my exclusive interview with jen easterly, head of u.s. cyber security for u.s. government, she says now, russia will also launch cyber attacks to disrupt life in america. >> we have to consider the threat very real. as we've said many times, we have to assume that there ...