Is America's infrastructure growing more ill-maintained and becoming dangerously weak? Using the disaster Hurricane Katrina wrought on the levees in New Orleans as its initial focus, this blistering documentary finds blame to spare, faulting politicians, the Army Corps of Engineers, and lobbyists for allowing the nation to rot from within while courageous whistleblowers are punished for their advocacy. Narrated by Richard Dreyfuss. 94 min. Widescreen (Enhanced); Soundtrack: English; bonus footage; interview.