Detailed text transcripts for TV channel - CNN - 20110308:09:09:00
Gallian case. a major win for prowse cuters who have seen high profile wall street cases fall apart in recent years. >> historically these cases have been extremely difficult to prove because there is no obligation of the accused to testify. the reason the prosecutors and criminal investigators are using wiretaps, high-tech techniques in pursuing insider trading is to be able to capture the words of the person that they want to accuse and be able to put those communications, those words into evidence. >> reporter: but in what would be a risky move, "the wall street journal" reports, he may tak...