what police are saying about how the fire started and what could have been done to save the building that wasn't. and it isn't just the chilean miners getting a heroes welcome. the americans who worked behind the scenes to bring them to the surface are getting their due. we'll have a live report next. ♪ one, two, three, four ♪ ♪ you say ♪ flip it over and replay ♪ we'll make everything okay ♪ walk together the right way ♪ do, do, do, do ♪ with tasty grilled flavor and goodness to savor ♪ ♪ friskies grillers blend. ♪ feed the senses.