anything with the bluefin. >> les abend, another clue is the oil slick we talked about. you and i were at the press conference when they announced it. two liters were collected and on their way to mainland for testing now. will they be able to determine if the oil is specific to this plane? >>. >> my understanding is absolutely. it is very specific fluid from the engines themselves. there's about 20 quarts in each engine. there's hydraulic fluid. yeah, they should be able to make an easy analysis of what the other ridge nation vessel it is. >> hopefully we get confirmation the oil slick is related to this plane or not. are you concerned we aren't looking in the right place? >> yes, i am. i'm hoping with you that the oil slick will prove to be something worthwhile as well as the other