Lou Dobbs Tonight - CNN - February 20Mary Stillinger, Attorney: ....they can't hold back on evidence just because it's helpful to the defense. And, if fact, they have an obligation to turn that over. Wian: The document lists the names of Border Patrol agents and supervisors who were at the scene. It also says, "Investigation disclosed that none of the above agents reported the shooting or the subsequent cover-up."Poe: The more that comes out about this case, the more it seems that the prosecution was relentless in making sure these border agents were convicted. And this is just another example of another piece of evidence that the defense should have known about, the jury should have known about during the trial to make their determination on whether these border agents even violated the law or not. Watch Agents / FenceTranscript