The Daily Rundown 03/20/14

Possible debris of missing plane?

An Australian satellite image is the first, most credible clue in the international search for the plane carrying 239 passengers and crew.  Chuck Todd gets the latest on the images and what they mean for the search for the missing plane. NBC’s Keir Simmons, Tom Costello, Pete Williams and Aviation Safety Expert John Cox report. ... more Duration: {{video.duration.momentjs}}