Married Lyle Menendez's 'Affair' with British Student Milly Bucksey, 21, Revealed Just Weeks before Resentencing Hearing — As Convicted Murderer, 56, 'Wants to Divorce' Wife Rebecca Sneed

Older brother Lyle is reportedly having a prison fling with a 21-year-old British student, which is leading him to push toward divorcing his current wife.