A dead cow and dead horse, right, that were trapped in floodwaters from Hurricane Isaac, lie in floodwaters in Plaquemines Parish, La., Sunday, Sept. 2, 2012. More than 200,000 people a

 

              A dead cow and dead horse, right, that were trapped in floodwaters from Hurricane Isaac, lie in floodwaters in Plaquemines Parish, La., Sunday, Sept. 2, 2012. More than 200,000 people a
A dead cow and dead horse, right, that were trapped in floodwaters from Hurricane Isaac, lie in floodwaters in Plaquemines Parish, La., Sunday, Sept. 2, 2012. More than 200,000 people across Louisiana still didn't have any power five days after Hurricane Isaac ravaged the state. Thousands of evacuees remained at shelters or bunked with friends or relatives. (AP Photo/Gerald Herbert)