A critical device at the center of an investigation into the Gulf oil rig explosion didn't undergo a rigorous recertification process in 2005 as required, a worker told investigators Wednesday. BP - Gulf Oil - Business - Investigation - Security
msnbc.com: Top msnbc.com headlines, NBC News
Wed, 08/25/2010 - 3:18pm
A critical device at the center of an investigation into the Gulf oil rig explosion didn't undergo a rigorous recertification process in 2005 as required, a worker told investigators Wednesday. BP - Gulf Oil - Business - Investigation - Security