The new evidence may overturn theMenendez brothers' conviction, upheld by their second trial.
Meanwhile, the still-incarcerated brothers have continued to plead their case, asking for re-sentencing or a new trial.
It should be noted that not all Menendez family members have joined the clamor for their early release.
Lyle and Erik Menendez, imprisoned for killing their parents, recount the crime and the dramatic trials in this documentary.