This isn't true, either. It's not even troubling. In the least.
I think JFK, Jr. died accidentally, too, even if they did send a Navy task force to recover the evidence. Of course Teddy did publicly ask for the Navy's help, but then Teddy is a broken man, living on someone else's permission, surviving his brothers by some fiendish fiat.
I don't trust this government as far as I can throw a battleship. Sorry, but it's true.