Detailed text transcripts for TV channel - CNN - 20100511:11:17:00
Have some idea what they've come across and the danger it poses. we have a chance of catching whoever is involved. >> reporter: nobody knows exactly if the bomb went off in new york how much damage it would have caused. if it is anything close to what we saw here, it would have been of devastating. >> when you think that is 300 pounds of fertilizer, if somebody got a hold of a really sophisticated explosive, packed it full of that, the extent of devastation could be. >> makes you think. four days after the dow mysteriously dropped 1,000 points in half an hour. they still don't know the exact c...