A.I. making a difference in cancer care

It helps us drive our cars, use our cell phones and socialize online, but artificial intelligence is beginning to make a big difference in cancer, too. And that may be just the beginning, Charlie Rose reports on the next edition of 60 Minutes, Sunday, Oct. 9 at 7:30 p.m. ET and 8 p.m. PT. Watson, the IBM technology, is doing much more now than beating humans on TV's "Jeopardy!" Five years after that, the A.I. technology has the ability to learn and analyze mountains of data. It is now becoming a crucial tool for doctors.