They planned it, and upkeep would be theirs. As to last question, I'd say yes to some degree. The federal government didn't follow its own regulations regarding this
The negligence and manslaughter would mean it was accidental but should have been avoided. The clean water act as far as I can tell is how they handled the spill clean up and the info they gave
You mean there is no sci fi movie with Keeanu Reeves where he fights bad guys in suits and Carrie-ann Moss doesn't look like she is going to a fetish club? As per Obama I accept that he was born in Hawaii. Not sure he's the best but I do accept that.