We had just finished leading worship at Convención in McAllen and we loaded up the van to make a twenty mile drive home in a terrible storm that had just knocked out the power. The Rio Grande Valley floods quickly in storms like this, but we had made it home in a bad storm a year ago, and we were confident we could make it again. As we drove 35 mph on the expressway, cars had stopped on the high parts of the freeway to stay out of possible flooding. Our usual exits looked to