Detailed text transcripts for TV channel - MSNBC - 20100204:16:09:00
History. he's also the director of the florida program for shark research. thank you for joining us, george, on the phone. thank you. >> glad to be with you. >> so, obviously, we are talking about the rarity of something like this happening. but we're still seeing these schools of sharks. why so many in this area this time of the year? >> well, this time of year the aggregations of sharks occur in southeast florida with regularity. in fact, we can basically set our calendar to it. they aggregate as the water temperatures begin to get warm from south to north. those sharks begin to disperse nor...