breaking news again. an 8.2 magnitude earthquake and tsunami waves off the coast of chile'. a tsunami warning is in effect for chile', peru and ecuador. we'll bring you updates throughout the hour. now back to the latest on flight 370. >> the left turn that you see here on this map is generating controversy, embarrassment and a lot of unanswered questions about flight 370. a malaysian government source tells cnn they consider the airline's left off course turn a quote criminal act either by one of the pilots or by someone else on board. but authorities have found nothing in the days of investigating the two pilots that leads any to believe that the motive was political, suicidal, or extremist. so does malaysia have the evidence that back up its claim of a criminal act? could this still be a catastrophic mechanical failure? i want to bring in mary ellen