The power of the Obama operation could be measured: doubling the turnout at the Iowa caucuses, raising twice as much money as any other candidate in history, organizing volunteers by the millions. (In Florida alone: 65 offices, paid staff of 350, active e-mail list of 650,000, 25,000 volunteers on any weekend day.) The ultimate test would come Nov. 4. In the meantime, there were indications of a great storm brewing. At the end of August, as Hurricane Gustav threatened the coast of Texas, the Obama campaign called the Red Cross to say it would be routing donations to it via the Red Cross home page. Get your servers readyâ€”our guys can be pretty nuts, Team Obama said. Sure, sure, whatever, the Red Cross responded. We've been through 9/11, Katrina, we can handle it. The surge of Obama dollars crashed the Red Cross Web site in less than 15 minutes.