Detailed text transcripts for TV channel - MSNBC - 20130521:13:39:00
Useful research. >> simon, you've done this for a long time, for a decade now. what have you learned in your experience doing this? >> i've learned quite a bit. with every situation, it's different. with this situation, it was completely different. one thing we learned on this situation, the wall cloud associated with this tornado was mostly on the north and northeastern side of the tornado and had some striking differences to some other wall clouds that we've seen. this wall cloud was hugging the ground, made it very difficult to see the tornado, even with all the debris. and there's this fea...