FEMA

FEMA has sent eviction notices to thousands of people in emergency trailers in New Orleans. The temporary shelter was designed to house homeowners while their homes were repaired, but many remain unfinished.

FEMA has redone official maps of flood-prone areas across the country, designating some as flood zones for the first time.

Housing -- or the lack of it -- remains a major issue in post-Katrina New Orleans.

Housing groups in Katrina-affected regions are expressing their outrage after a CNN investigation uncovered that tons of supplies intended for hurricane victims sat in storage for two years before being given away to cities and other organizations.