AP - Congress called BP and its drilling partners to account Tuesday for a "cascade of failures" behind the spreading Gulf oil spill, zeroing in on a crucial chain of events at the deep-sea wellhead just before an explosion consumed the rig and set off the catastrophic rupture.
Execs grilled on oil spill 'cascade of failures' (AP)
Wed, 12 May 2010 06:28:37 GMT
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