Watson, IBM's supercomputer named after company founder Thomas Watson, was on Capitol Hill Thursday to show off what it has learned since it dove into health care roughly a year ago. "I thought I was coming up to play chess with a computer," said Rep. Michael Burgess (R-Tex.) as he took the podium in the House Energy and Commerce committee room during an event hosted by IBM and Rep. Marsha Blackburn (R-Tenn.), vice chair of the committee. But the now-famous servers were nowhere in sight, since Watson's computing power is now accessible to authorized users through the cloud.