AdvertisementIsaac: Louisiana And Mississippi Order Evacuations; New Orleans Lifts CurfewAugust 30, 2012Bill ChappellEyder PeraltafacebookEmailDarrell Hill, 11, feeds his sister Floy Dillon, 2, at a flood shelter in a school gym in Kentwood, La., Thursday. Residents fled to the shelter after officials announced that a dam upstream in Mississippi was in danger of bursting. (Getty Images)