A federal court today ruled the Army Corps of Engineers is not liable for flooding due to levee failure in New Orleans.  “The judge, Stanwood R. Duval Jr. of the Federal District Court here, a son of South Louisiana, heartily seconded that notion on Wednesday, suggesting that the corps was guilty of “gross incompetence.” But Judge Duval said he was powerless to rule favorably on the lawsuit because the Flood Control Act of 1928 granted legal immunity to the government in the event of failure of flood control projects like levees.”  More at the New York Times.