The big question is why the FBI was making the findings at all. Once the NTSB ceded their natural jurisdiction of the crash investigation over to the FBI, the final report's conclusion was assured.
Thank you. You bring up another point, which was, why did the FBI and the NAVY intercede in NTSB's jurisdiction?
Why did the NAVY clear everyone out during rescue and salvage?
Why did it take so long to find the black box?
Why is a crucial segment of the black box recording missing, which is explained by the FBI as (that's when the miss...I mean CWT exploded)? The black box is not in the CWT.