Residents are beginning the mammoth task of clearing up and repairing damage inflicted by Ida, which left one million homes and businesses in Lousiana and Mississippi without power potentially for weeks and caused at least four deaths.
People were evacuating high-risk areas and lining up to buy supplies as Louisiana braced for Hurricane Ida, which was expected to strengthen to an "extremely dangerous" Category 4 hurricane when it hits the southern United States this weekend.