CNN CNN Newsroom November 7, 2013 14:30:00
Good morning. i'm carol costello. thank you so much for joining me. the opening bell on wall street just about to ring. and guess who will ring the bell? you are so smart. twitter executives are behind the podium because twitter is about to go public. twitter's ceo dick costello has been preparing for this day for months. he talked to cnbc this morning. >> one of the things that's been most exciting for me on the road show is the propensity for some of these investors to come in and show me examples of how twitter has been so powerful. so that enthusiasm from investors and their own use of the...