As part of a series on post-Katrina housing in New Orleans, NewsHour correspondent Betty Ann Bowser interviewed University of New Orleans history professor Arnold Hirsch about the history of public housing in New Orleans and the rest of the United…

As New Orleans recovers from Hurricane Katrina, public housing units set for demolition will be replaced by "neighborhood-style" communities that will be available to residents with a mix of income levels -- a plan that has raised some debate in…