Detailed text transcripts for TV channel - CNN - 20110218:18:53:00
This. >> thanks to all of you. >> thank you. >> for links to ibm's watson website go to the facebook account and the twitter feed. head to ali's blog. all the information is there. very interesting stories. let's turn now to politics. it's time for the political ub date. another senator retired this year and the tea party picked its keynote speaker for the next big gathering. paul steinhauser joins me live from washington. hey, paul. >> hey, john. a busy afternoon in politics. we just confirmed that retirement. it's jeff dingeman of new mexico. he'll announce he went be running for re-election...
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