Homeland Security Secretary Janet Napolitano speaks about the impact of Hurricane Irene at FEMA Headquarters in Washington, Sunday, Aug., 28, 2011. Napolitano said President Obama instructed administration officials to continue to be aggressive in their efforts to deal with the storm and its aftermath. (AP Photo/Pablo Martinez Monsivais)

Photo by: Pablo Martinez Monsivais

Homeland Security Secretary Janet Napolitano speaks about the impact of Hurricane Irene at FEMA Headquarters in Washington, Sunday, Aug., 28, 2011. Napolitano said President Obama instructed administration officials to continue to be aggressive in their efforts to deal with the storm and its aftermath. (AP Photo/Pablo Martinez Monsivais)