NEW : 600 evacuated in Vicksburg , Mississippi . Bobby Jindal said . A man is carried away from the scene of a shooting at an apartment complex on May 19, 2015 in New Orleans, Louisiana. Nuclear plant in Louisiana could be affected by flooding . About 3 million acres of farmland are flooded in four states .
NEW : 600 evacuated in Vicksburg , Mississippi . A man is carried away from the scene of a shooting at an apartment complex on May 19, 2015 in New Orleans, Louisiana. Nuclear plant in Louisiana could be affected by flooding . About 3 million acres of farmland are flooded in four states .