This to me illustrates rather dramatically how you can't win through US courts when the interests of the capitalist ruling class is involved. I argued this yesterday in relation to efforts to reform the US Constitution.
The privatization of war has become a prime tool of this class in order to hide their war crimes, crimes against humanity, and to enrich themselves.
Nearly four years after the federal government began a string of investigations and criminal prosecutions against Blackwater Worldwide personnel accused of murder and other violent crimes in Iraq and Afghanistan, the cases are beginning to fall apart, burdened by a legal obstacle of the government’s own making.