By Siobhan Hughes Of DOW JONES NEWSWIRES WASHINGTON (Dow Jones)--Interior Secretary Ken Salazar on Monday renamed the agency that oversees offshore drilling and swore in a new official to manage the unit as it undergoes a reorganization. The Interior chief renamed the Minerals Management Service the Bureau of Ocean Energy Management, Regulation and Enforcement. He also swore in Michael Bromwich, a former Justice Department inspector general, to lead the newly named agency. -Siobhan Hughes, Dow Jones Newswires; (202) 862-6654; [email protected] (END) Dow Jones Newswires June 21, 2010 15:22 ET (19:22 GMT)