Responders to Gulf oil spill wrap up defining week

By HARRY R. WEBER and GREG BLUESTEIN 2010-08-07T15:00:35Z NEW ORLEANS (AP) -- BP PLC closed the books on a defining week in an epic battle to defeat its ruptured oil well, with exhausted engineers forcing the surging crude underground with a torrent of mud and cement, preparing to make a final push to plug it from the bottom....

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