IBM Jeopardy Challenge, Night 1: Watson Ties for the Lead

After practice rounds and plenty of hype, Watson, IBM's latest supercomputer, stepped up to the podium to take on two of Jeopardy's greatest champions: Ken Jennings, who won 74 straight rounds of Jeopardy en route to becoming a pop culture icon, and Brad Rutter, who netted more money than any other contestant while… » 2/15/11 12:00am 2/15/11 12:00am