oil spill. "the new york times" says scientists are finding oil plumes deep under water including one as large as ten miles long, three miles wide and 300 feet thick. the reported discovery suggests new evidence the oil spill could be worse than government and bp estimates. engineers are still trying to thread the needle and insert a siphoning tube into the ruptured pipe where the oil is gushing. they ran a snag -- ran into a snag when a piece of the equipment needed to be adjusted but bp says it is confident this latest plan will be successful. and the associated press has learned another rig off the louisiana coast operates with incomplete engineering documents. joining me live now via skype is oil and gas expert bob kap. bob, a good morning to you. >> morning, alex. >> i'd like to talk about the latest reported discovery by the scientists, these enormous oil plumes deep under water. what does that tell you about