Is It Too Late to Save Humans from AI? With Bill Gates

Bill Gates led the last technological revolution. Now he's warning that AI is more dangerous than nuclear weapons, and that the next four years are critical. If you'd like to share your own great question, email us at greatquestion@cbsnews.com.

Bill Gates led the last technological revolution. Now he's warning that AI is more dangerous than nuclear weapons, and that the next four years are critical. If you'd like to share your own great question, email us at greatquestion@cbsnews.com.