[img]http://d.yimg.com/a/p/ap/20100710/capt.c122cd90133c4e7caf33c1695bacdeeb-c122cd90133c4e7caf33c1695bacdeeb-0.jpg?x=130&y=95&q=85&sig=ClmCiqH8Ezzf7jD4KNCoRw--[/img]AP - Robotic submarines working a mile underwater removed a leaking cap from the gushing Gulf oil well Saturday, starting a painful trade-off: Millions more gallons of crude will flow freely into the sea for at least two days until a new seal can be mounted to capture all of it.