Harvey causing gasoline prices to jump

Gasoline prices in Texas and across the country have increased by at least 10 cents since Harvey came ashore and caused record flooding in places.  AAA Texas on Thursday reported the average price at the pump statewide was $2.26 per gallon. That's 12 cents higher than a week ago, before Harvey made landfall, and 4 cents higher than on Wednesday.  The association survey says U.S. gasoline prices Thursday averaged $2.45 per gallon, which is 10 cents higher than