Also former american airlines pilot, mark wise, and cnn law enforcement analyst, tom fuentes, former assistant director at the fbi. so peter, they came back empty-handed today. what does that say to you? these sophisticated aircraft, the p-3, the p-8, the poseidon, the orion, they knew where to go. they knew the location of where this debris was a few days ago. but they didn't see anything. >> well, it's disappointing, but it's not surprising, wolf. i mean, this is a huge area. even with the sighting of the wreckage, it is still a daunting task. and is going to take weeks, months, maybe even y...