CNN CNN Newsroom April 1, 2014 19:49:00
Could find. >> okay. the only oddity. gentlemen, thank you very much. i want to talk specifically about the forensic organization looking into who uttered those last final words. now that we know it wasn't exactly "all right, good night." it was something else. tom fuentes, our law enforcement analyst and former fbi assistant director. from a criminal investigation perspective, how exactly, using voice analysis, how does one figure out who was speaking? >> hi, brooke. in a case like this, you can bring in companies that do that kind of work, the government does that kind of work. but really, y...
Source: archive.org