theories abound. >> could it have been mechanical, structural failure? it's possible. i say when you weigh the evidence, the balance is moving towards some sort of intentional act. >> but what kind? a rogue crew intent on hijacking or murders/suicide, or a terrorist act? the two men traveling on solon passports are seeking asylum, not trouble. but that talk of terrorism gives sarah hope. >> if i was a terrorist, i would want to protect those valuable assets like the people on the plane. as bajc and families wait for answers -- investigators are scouring the seas.