Nobody is going to indict AG Holder simply because the United States Attorney’s office the folks who could /would /should prosecute the case are involved in the criminal activities of gunrunner/castaway . The United States govt. is now an organized crime syndicate.
What these departments and agencies have done is violate U.S. laws: ITAR (International Traffic in Arms Regulations) and (2) EAR (Export Administration Regulations). ITAR and EAR come under the U.S. State Department. Export of weapons and ammunition illegally to friendly foreign governments or organizations in those countries without that country's knowledge or consent are major FELONIES.
What we have here is a major criminal conspiracy by our own government. This whole episode reeks of organized crime with the exception that government employees were committing the actions. Think the DoJ Inspector General is going to bring RICO-type charges against these agencies or departments involved? Not on BHO’s watch.