Ago. Grief from families of the 239 passengers and crew. Malaysias Prime Minister said today that flight 370 crashed into the southern indian ocean. I know this news must be hard to explain. Officials say new analysis confirmed the fateful path but now, search crews must find the wreckage to understand why. There is an insensitive investigation to find answers. Search teams spotted debris from the plane off the australian coast. Ships are now racing to locate objects to determine if theyre parts of the plane. Then, the search will turn downward below the surface using sonar. At the bottom of the ocean its where the black boxes are, the only way to solve this mystery is to get to those black boxes. That could be a tougher task. It took investigators two years to find the boxes from air France Flight 447 after it crashed into the ocean in 2009. Now, coming up at 5 30 on world news a choser look at the new data ask why officials are certain the plane did, in fact crash. The District Attor