MOBILE, Ala. -- When Hurricane Katrina knocked out power to Lakeshia Watson's public housing apartment, she opened a window. An air conditioner fell out, and water damaged a mattress and clothing, said the 23-year-old tenant of Roger Williams Homes. "It wasn't bad," she said. "It just was rain coming in." Watson called the Federal Emergency Management Agency and got $2,000 in emergency aid. A bathroom ceiling partially collapsed in the modest house Thelma Robinson rents. A sofa in front of a fireplace got wet, as did other living room furniture, from the family opening the door to watch the hurricane....