For presidential candidates of both political parties, New Orleans has become a regular stop on the campaign trail. Despite the sullied reputation of FEMA, President Bush tonight starts his thirteenth visit since Hurricane Katrina struck land two years ago tomorrow. But despite two years of promises, crime is up along with rents and taxes. Healthcare and other services are still in decline. Levee repair is still under way, but coastal restoration hasn't even been started. A major city was struck by a disaster predicted well in advance. Can America summon the will and resources for long-term protection?