Interesting, did the Cameron BOP fail or was the spill a case of human error?

Foxnews video

From my own preliminary observations, There are some very major mistakes that were by companies that were involved. -Interior Secretary Ken Salazar

Would that be Haliburton who’d just finished cementing in? Transocean the rig owner? Or BP who was leasing the rig?

And if this proves true, does this leave Cameron off of the hook? What about the Deadman* Fail-safe? Why didn’t that activate?

*An eerily appropriate name considering the tragic loss of life of the actual operators.