"I think that there's kind of two responses I'd have to that," he said. "First, there's an understandable degree of devastation on the island, and for anybody that needs food and water, power, lifesaving needs and commodities, health care, there's nothing that can help fast enough. . . . But what I will tell you is that we are mobilizing and marshaling the resources of the United States of America in a way that is absolutely professional, fast and adequate to meet the needs."