Port-au-Prince port is reopening for limited use, and the U.S. military says it is using three additional airfields to bring in goods. Haitian officials begin making plans for housing the displaced. Reporting from Port-Au-Prince, Haiti, and In Mexico City -- U.S. military officials in Haiti said the use of three additional airfields and the capital's seaport beginning today will boost of the flow of food, water and medical attention to earthquake victims, while Haitian officials began to lay out plans for housing hundreds of thousands of displaced people.