The Interrogation Tapes - Episode 5: Mystery on the Hudson

20/20’s Mystery on the Hudson follows the investigation into the drowning death of Vincent Viafore and the interrogation of his fiancée to determine if it was a tragic accident, or something more sinister.  The Interrogation Tapes was produced by ABC News Studios in partnership with 20/20. The series is now streaming on Hulu. Learn more about your ad choices. Visit megaphone.fm/adchoices