July 24, 2011 (CHICAGO) --
The average price of a gallon of gasoline in the United States has jumped nearly nine cents in the past two weeks. The Lundberg Survey of Fuel Prices puts the price of a gallon of regular at $3.70.
Of the cities surveyed, Tucson, Ariz., had the nation's lowest average at $3.28. Once again, Chicago had the highest at $4.07 -- that's up 4 cents in the past two weeks.