Looks like some are pushing for a one year moratorium for Katrina victims: http://www.mercurynews.com/mld/mercurynews/12583955.htm
Not really fair for people who are hit by future disasters, though.
If both parties were unemployed, they would be able to file, still, since they would be under the median income. I think house prices are too much in some areas and the bubble might burst. In other areas, where they are more modest, I think they will be fine.