Andy Roach News Today

We begin with new developments in the search for missing Malaysia Airlines flight 370. Australian ship says they have detected audio signals in the indian ocean consistent with those given off by aircraft black boxes. Lisa stark is reporting. Officials are cautioning they really wont know until they get a better line of where those signals are coming from. Get a line on what they are after. It was an australian ship the ocean shield that managed to pick up these pinging nows from deep under nois...