Attack Hacks News Today

What some consider to be highly sensitive, classified information with the russians. stay with us for that. also new this morning, huge cyber attack that affected hundreds of thousands across the globe. digital clues now point to north korea. for more, were joined by cnn tech correspondent samuel burke. north korea, samuel. >> john, this is a very surprising development, because in the past few days, researchers looking at this code were thinking its got to be a small group of people, not a co...