On Friday, Dateline is set to highlight a murder case from decades ago that has once again been thrust into the national spotlight— the Menendez brothers' trial.

AND DRY CONDITIONS. WE ARE TRACKING NEW DEVELOPMENTS IN THE HIGH PROFILE MURDER CASE OF ERIK AND LYLE MENENDEZ. THE BROTHERS, WHO ARE SERVING A LIFE SENTENCE FOR KILLING THEIR PARENTS. TONIGHT WE’RE ...