Michael R. Bromwich is the first director of a new bureau which replaces the Minerals Management Service in the wake of an oil spill that killed how many people? 
Deepwater Horizon oil spill: The "Deepwater Horizon" oil spill (also referred to as the BP oil spill, the BP oil disaster, the Gulf of Mexico oil spill, and the Macondo blowout) began on April 20, 2010, in the Gulf of Mexico on the BP-operated Macondo Prospect. Deepwater Horizon oil spill:  Killing eleven people, it is considered the largest marine oil spill in the history of the petroleum industry and estimated to be 8% to 31% larger in volume than the previous largest, the Ixtoc I oil spill.
i don't know