Maybe it's done a lot and I just don't realize it, but I've never seen a national program, especially one touted as a major investigation, being pulled just before it's ready to air with no explanation. It could be that they didn't have their ducks in a row or more climbers and companies came forward with additional information after they learned about the investigation and they'll present it in a reedited version. Either way we'll find out. They're not about to dump a year's worth of research. Or you would think they wouldn't.