BP happy with new oil-leak effort, but no promises

In this Saturday, July 10, 2010 photo, workers onboard the Transocean Discoverer Inspiration deploy a flange overshot tool designed to remove the flange on the Deepwater Horizon oil well in the Gulf of Mexico. (AP Photo/BP PLC, Marc Morrison)

July 11, 2010 2:30:25 PM PDT
Underpromising with hopes of overdelivering, BP said Sunday that it is making progress on what could prove its most effective effort yet to contain the Gulf oil leak, but cautioned that the verdict could be several days away.