Watch Jeopardy online: Episode 113 The IBM Challenge: Day 3

The IBM Challenge. Game 2. Contestants: Brad Rutter, a $3.2-million winner from Los Angeles, California (subtotal of $10,400). Watson, a deep question answering system from IBM (subtotal of $35,734). Ken Jennings, a 74-game champion from Seattle, Washington (subtotal of $4,800).

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