As 20,000 Obama supporters streamed into the BankAtlantic center to see Obama's aptly titled Sunrise Rally, a small but valiant detachment of McCain volunteers stood their ground. We were in Sunrise, Florida, on the edge of the swamp, deep in Broward County, the largest concentration of Democratic voters in the state. People had been lining up to see Obama since 6am. As the cars rolled past all day and the lines swelled, there they were,...