Only to the extent that they will cover up anything he missed.
They will investigate with vigor.
Compile every piece of evidence they can find.
And make it go away.
This “Investigation” has already made it go away, that’s the point.
This is not an investigation to gather facts, it is put into place to STOP any inquiries , Derail any Congressional hearings/Questions, etc.
Now that there is an “Official” investigation, any and all FOIA requests can legally be denied, any questions by members of Congress can be met with
“I cannot comment on that Senator, as that is part of and ongoing investigation”.It’s the ultimate cover-up, launch an investigation to stop all investigations