The existence of BP is at stake depending on what happens with the massive Gulf oil leak. BP has already lost almost a third of its market value in the last six weeks, even though the cost of the Gulf oil spill so far has only added up to about a billion dollars for the company. Jeremy Hobson reports.

Recovery in disaster areas like those affected by the BP spill depend on tourists' perceptions.

Cost estimates for BP spill surpass $3 billion; leak would total enough oil for four days' worth of travel for the cars and trucks on American roads.

Today President Obama announced plans to suspend exploratory drilling in the Arctic, cancel a lease sale in the Gulf and off the Virginia coast, and continue the deepwater drilling moratorium. How will these new ground rules impact the domestic oil supply and companies that drill for it? John Dimsdale reports.