Was it suicide or murder? Raynella Leath, a prominent Knoxville socialite, faces trial for the third time in the death of her husband, David. This gripping "48 Hours" episode delves into the mystery surrounding his death, exploring Raynella's past and the twists and turns of the investigation. Did she orchestrate his demise, or is she an innocent woman wrongly accused? Uncover the truth in this captivating true crime story.