Senate Judiciary Committee Chairman Chuck Grassley (R-IA) is raising new questions about the independence of the Defense Department inspector general amid evidence of its involvement in editing the Pentagon's response to an oversight authority. Grassley's criticism follows his review of materials provided by the DOD IG on the department's spending to construct a command and control facility at Camp Leatherneck in Afghanistan, at a cost of $36 million. The project, which proceeded despite the objections of commanders on the ground,...