'Jeopardy,' Man vs. Machine: Who Do You Think Will Win?

Tonight on "Jeopardy," IBM's computer, Watson, will take on two of the show's all-time greats, Ken Jennings and Brad Rutter. It is a battle of man versus machine, the intellectual elite versus the technological elite. Jennings won a record 74 shows in a row, Rutter holds the the winnings record with $3.25 million and Watson is years in the making. "When IBM came to us 3½ years ago, there was a process through which we began to understand the importance of the technology that they were...Full Story