48 Hours Season 36 Episode 21 The Menendez Brothers' Fight for Freedom

Lyle and Erik Menendez have already spent nearly 34 years behind bars for gunning down their parents in 1989. Now they're awaiting a judge's decision on whether new evidence can support their claim that they killed in self-defense and should have been convicted of manslaughter instead of murder. Lyle Menendez gives his side of the story.