Shrimp boats collect oil in the Gulf of Mexico near the mouth of the Mississippi River south of Venice, La. Monday, May 17, 2010. The oil is a result of the explosion of BP's Deepwater Horizon oil platform in the Gulf of Mexico nearly a month ago.
September 14, 2011 7:50:33 AM PDT
By HARRY R. WEBER and DINA CAPPIELLO Associated Press
September 14, 2011 --
A key federal report blames poor management, key missteps and a faulty cement job by BP and others for the worst offshore oil spill in U.S. history and the deaths of 11 rig workers.