Cars line up to get gas at a Costco gas station in Sacramento, Calif., Friday, Oct. 5, 2012. Californians woke up to a shock Friday as overnight gasoline prices jumped by as much as 20 cents a gallon in some areas, ending a week of soaring costs that saw some stations close and others charge record prices. The average price of regular gas across the state was nearly $4.49 a gallon, the highest in the nation, according to AAA's Daily Fuel Gauge report. (AP Photo/Rich Pedroncelli)
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