Not again! Gas prices soar.

DETROIT -- Drivers in the Motor City, who enjoyed the lowest gas prices in the nation just a month ago, are shelling out more to fuel up as prices soar nationwide. The average for a gallon of regular unleaded gas in Detroit on Sunday was $2.40 compared to $1.95 a month earlier, according to AAA Michigan's Daily Fuel Gauge Report. The city boasted the nation's lowest price, $1.90, on Jan. 21.