That. Identifying patterns in the brain that can reveal what a person is actually feeling. I think the emotion is envy. Wow. That was correct. What were you thinking for envy . laughs something personal . I was just thinking of beautiful models. ticking bells ringing last easter, we visited a fortress against time, where art is created to help heal one of americas greatest wounds. It is the story of the resurrection of the only house of worship destroyed on 9 11. The good of mankind can conquer evil, no matter what. ticking im lesley stahl. Im bill whitaker. Im anderson cooper. Im sharyn alfonsi. Im norah odonnell. Im scott pelley. Those stories, tonight, on 60 minutes. ticking alfonsi tonight, youre going to hear about the man the f. B. I. Is now calling the most prolific serial killer in the history of the united states. As we first reported last october, his name is Samuel Little, and over the course of year and a half, he confessed to 93 murders. Thats more than were committed by t