can take some of the blame but not all. reporter: isaac still dumping some heavy rains along the gulf coast region. many refineries are still shut down right now. some of them are operating at reduced rates. but about 1.3 barrels, i should say million barrels of refining capacity, have been affected by this storm. that is what is driving up as prices at the pump. in fact, aaa reporting that national average jumped another 2 cents of $22.83 is a national average. that is up 30 cents from just one month ago. those that are seeing the biggest jump in prices are louisiana, mississippi, and all the way up north, unsuspecting drivers in illinois and indiana have seen some of the biggest price spikes. there may not be much relief in sight. analysts are expecting the prices will continue to rise, even further as the damage of the storm is assessed and as we