Nest Plan News Today

Malaysia and vietnam. no radars, no radios, no identifying transponders. >> turn it three clicks to the left and this is off. >> reporter: he said in the plane did make a u-turn, it would be a deliberate action. >> theres absolutely nothing that could go wrong with the airplane that would cause the transponder to turn off and start doing a turn. >> st plan vanished. we have expanded the duty the search area because its our duty. trust me when i say we will not give up. >> and nbcs tom costello w...