debris was spotted but none with direct linkage to fly 370. planes will flight on you to the area later to try to confirm where the debris came from. the quest for answers, a growing multinational, all-out effort. more than 30 aircraft, more than 40 ships. vietnamese search and rescue teams deployed. chinese divers on hand. u.s. navy vessels at work, soon even a submarine. for relatives, an agonizing wait. in texas, the family of american passenger phillip wood, told abc news he had visited home just a week ago. his father, barely able to speak. >> so, he had a big, big heart -- >> reporter: and from his sons -- >> the last thing i said was, i love you. >> i was on my way out. i was going back to college. and he just stood up and he gave me a big hug and i said -- i just told him i love him. >> reporter: seeing what these families at the hotel have gone through, a mother unable to face the loss of her son, a wife certain her husband must have