serves, every dog who has ever lived a human. we need them now more than ever. we learned that again tonight. and so, that is our broadcast for this friday night and for this week with our thanks for being here with us. have a good weekend, unless you have other plans. on behalf of our colleagues at the networks of nbc news, goodnight. >> what goes on behind closed doors of a marriage is not always apparent to the outside. >> my wife, she fell asleep. i just came up here and she was laying a face down in the bathtub. >> something was right. she was just unconscious. >> a b mcbride, a hunting death. >> she was telling me he could never ever love another woman as much as he loved her. >> what had happened? >> did you have an aneurysm? did she have a seizure? >> police were baffled. >> they expected something to be wet. they are expected there to be water on the. floor >> things we're adding