Evacuation Strategies Get a New Look
New findings based on the Sept. 11 disaster are prompting emergency workers and architects to rethink evacuation plans and building designs. A study published this week debunks the notion that people are likely to respond quickly to building alarms. NPR's Alix Spiegel reports.
Some waters have receded in Houston and some people have returned to their homes, or what's left of them. Also, an update on the status of the DACA program for immigrants.