Dateline@30: The Sting

<p>Newlywed Dalia Dippolito returns home from the gym to the awful news that her husband has been killed. In a case where almost nothing is as it seems, investigators want to know: Was Dalia diabolical or an unwitting pawn in a hoax gone wrong? Dennis Murphy has chosen this episode as one of his most memorable classic episodes.</p><p>Tune in to Dateline’s 30th season premiere Friday at 9/8c on NBC.</p>