In rural Wisconsin, a couple is found stabbed to death at home. Thirty years later, the daughter of one of the original suspects comes forward, reigniting the case. Keith Morrison reports.Andrea Canning and Keith Morrison go behind the scenes of the making of this episode in ‘Talking Dateline’Listen on Apple: https://apple.co/48ez33HListen on Spotify: https://open.spotify.com/episode/3gTa51QRh1xt9elV8h7pmQ