CNN CNN Newsroom November 12, 2013 15:03:00
They thought that was all stemming from an insect bite while racing at the texas motor speedway. of course, now we're learning more. they thought it was an inflammatory condition but now they're announcing it is ms. >> he's determined to continue racing, right? >> yes. we have a quote from him. he said, i've never been more driven to compete. my goals are the same as they've been since i started racing. i want to compete at the highest level. and i want to win races and championships. i am the best -- i'm in the best shape i've ever been in and i feel good. so he's in good spirits. >> and of c...