Pfffft. All AG’s and IG’s are useless. They spend millions, if not billions, a year pretending to oversee their agencies and usually only issue long winded and silly slaps on the wrist reports.
No one gets fired, no one gets prosecuted, no one goes to jail.
Get rid of all AG/IG’s (isn’t oversight the actual job of Congress?) and use the money to build the wall.
Relax and give it a break. This investigation is not the only function of the IG. As a former IG Assistance and Investigations NCOIC for the 82d Abn Div, the IG is not normally utilized un criminal but rather po procedural inquiries.
Google the Army IG.