Menendez Brothers: LA County DA to review new evidence, what this means

Tonight -- a major development in a decades-old murder case that captured the nation's attention: Lyle and Erik Menendez being convicted of killing their parents. But late today -- the LA county district attorney announced his office is reviewing new evidence. What this could mean for the Menendez brothers who've always claimed they acted in self-defense. Plus -- as extreme heat continues to grip much of the West an important reminder tonight about keeping pets safe. Coming up -- the dramatic video showing several Phoenix police officers rushing to help two dogs chained up outside as temperatures soared.