this tragedy that it was a blow-up in the the air al altitude. perhaps at 33,000 feet. so, if it was a missile, a bomb, or even an explosive decompression of( such, they should be able to know it from the debris field. the question becomes if the debris field is left unmolested, for the scientists and accident investigators to look into it. >> and that -- that we don't know. but i assume it's a pretty vast one. captain, thank you very much for joining us. >> my pleasure. >> and donald trump and dr. ben carson still stomping all over the other g.o.p. candidates in the polls. but they better check their rear view mirrors. one of the other candidates in the g.o.p. is surging. and coming up on them fast. the brand new numbers next. phil!