live coverage of the 9/11 terrorist attacks on crn span, and listen and live on the free c-span radio app. >> wednesday is the 18th affers of the 9/11 terrorist attacks. as a recent forl umh, andrew card talked about the moment when he informed former president bush as the president was reading a story to second graders in florida. >> you are going to be remembered forever for a scene that has been played over on television from time to time when 9/11 happened, you were with president bush i think in florida, is that right? >> yes, a school in sarah sotea, florida. >> you whispered in his year that something happened, what did you whisper in his ear and what were you thinking? >> i'll put things in context. when we arrived at the school here was a buzz in the air and karl rove said. we arrived at this classroom that was converted into a white house command center and went into the classroom where the president was going to sit and i looked around and saw the second graders lined up ready to come into the school and all and saw a miss spelled word. i said cover up that word. moment. wa