Former FEMA director Michael D. Brown has written "Deadly Indifference: The Perfect (Political) Storm: Hurricane Katrina, The Bush White House, and Beyond." (Rowan Littlefield Publishing Group)

Former FEMA director Michael D. Brown has written "Deadly Indifference: The Perfect (Political) Storm: Hurricane Katrina, The Bush White House, and Beyond." (Rowan Littlefield Publishing Group)