time and time again when money was at stake. internal documents that appear to show bp put profits and costs over safety. they were released today by a congressional committee investigating the disaster. they're preliminary, but they show that bp took measures to cut costs in the weeks and days before the rig blew up, as it faced one problem after another. in one e-mail, the engineer described the doom rig as a nightmare well, five days before the well exploded. according to the documents, bp chose a cheaper and riskier well, well casings despite warnings from their engineers. a decision that saved them between $7 million and $10 million. bp rejected the advice its subcontractor, halliburton about how to close up the well, it took a shortcut. in an e-mail dated april 15th, a bp official recognized the risk