NEW EVIDENCE in the Menendez brothers case could set them free after over three decades in prison! In this full episode + post-mortem, 48 Hours investigates the bombshell letter and affidavit that have reignited this infamous 1990s case. Did the brothers kill their parents in cold blood, or is there more to the story? Natalie Morales and Alicia Tejada break down the latest developments and the decades-old secret that could change everything. Will the Menendez brothers finally win their fight for freedom? Watch now and decide for yourself!