after all , he 'd been telling us for weeks that surveillance is all about home-court advantage , and that the more limited a location 's access is to the public , the easier it will be to see someone who does n't belong ; but that day , joe solomon had brought us to a place where tourists converge from all over the world , a place that 's home to everyone from panhandlers to politicians ( macey , by the way , swears there is n't much difference ) .