disturbing disco. disturbing discovery. a kidnapping mystery comes to an end after police find the bodies of three missing people. cholera crisis. the deaths and desperation in haiti. the epidemic that is now getting out of control. and, mixed media. what's different about tomorrow's television sets? >> the tv now has really become a smart tv. >> it's friday, november 19th. >> from abc news, this is "world news now." and good morning, everybody. i'm rob nelson. and i'm vinita nair. we'll have those stories for you in just a moment. we do have breaking news this morning. >> there has been a mine explosion in western new zealand and as many as 30 workers are believed to be trapped. families have started gathering at that mine, waiting for any news of what's going on.