In the aftermath, we have seen fellow citizens left stunned and uprooted, searching for loved ones, and grieving for the dead, and looking for meaning in a tragedy that seems so blind and random. We've also witnessed the kind of desperation no citizen of this great and generous nation should ever have to know -- fellow Americans calling out for food and water, vulnerable people left at the mercy of criminals who had no mercy, and the bodies of the dead lying uncovered and untended in the street.