"World News Tonight With David Muir" Podcast - December 29, 2014
Missing Plane: The race is on to find the AirAsia jetliner that vanished out of the sky.
High Seas Rescue: A deadly ferry fire off the coast of Greece claimed at least ten lives as crews battled gale force winds and rough seas to save survivors.
The Flu: The flu has crossed the epidemic threshold with 22 states reporting widespread cases.