BP share price will continue to decrease?

President Barack Obama has stepped up its tough talk on the Gulf oil spill and the demand for BP to pay to clean up the mess, it is clear that there was fire BP, Tony Hayward, chief if he could.
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BP shares fell around 6 percent in London, following a 5 percent drop Tuesday, on worries that the company will have to suspend its dividend payment under pressure from U.S. politicians who say it should go to pay for legal claims and environmental damage in the Gulf.

BP's market value has already lost tens of billions of pounds (dollars) since the explosion at the Deepwater Horizon rig on April 20.