united states had already said they are looking forward more of the fact they -- those in the cockpit were possibly responsible for this. the malaysians going further, saying apparently a deliberate act by someone on board. pilot or someone in the cabin. because there is access to the belly of the plane from the cabin. but does that matter in a scenario we're seeing today? you'll have that answer in a moment. [ male announcer ] if you have yet to master the quiet sneeze... [ sneezes ] [ male announcer ] you may be an allergy muddler. try zyrtec® for powerful allergy relief. and zyrtec® is different than claritin® because it starts working faster on the first day you take it. zyrtec®. love the air. [ sneezes ] (music) defiance is in our bones. defiance never grows old. citracal maximum. calcium citrate plus d. highly soluble, easily absorbed.