Associated Press: Responding to the massive BP oil spill, Congress is getting ready to quadruple — to 32 cents a barrel — a tax on oil used to help finance cleanups. The increase would raise nearly $11 billion over the next decade. The tax is levied on oil produced in the U.S. or imported from foreign countries. The revenue goes to a fund managed by the Coast Guard to help pay to clean up spills in waterways, such as the Gulf of Mexico. The tax increase is part of a larger bill that has grown …