Gulf spill forces FTSE4Good to drop oil company in favour of nuclear power generators
Rig operator rejects BP's assertion that well design was unlikely to have caused Gulf disaster
BP accuses Transocean of missing danger signs and Halliburton of providing a "bad cement job"
Head of Transocean, which operated destroyed Deepwater Horizon oil rig, to be asked about safety and deepwater drilling
Oil firm reckons it could finally plug ruptured Macondo well within two weeks
White House efforts to maintain ban on offshore drilling will face further days in court
Bloomberg reports that results of internal investigation will be released in the next few days showing BP was partially responsible for disaster
Bob Graham: "We should be clear – this disaster represents an enormous, and shared, failure of public policy"
BP scheduled to remove failed blowout preventer on Thursday
Procedure not expected to be completed until after Labor Day weekend