The DOJ has no vested interest in investigating the missing emails.   Our research indicates the missing emails more than likely incriminate the DOJ through the use of the assembled [Schedule B] “BOLO List”. 

(Daily Caller) James Cole, deputy attorney general in the Department of Justice, testified Thursday that the DOJ heard about the destruction of IRS officials’ emails in the news, even though DOJ has formally been investigating the IRS for more than a year.
“I think we learned about it after that, from press accounts,” Cole told House Oversight and Government Reform subcommittee chairman Rep. Jim Jordan at a hearing Thursday on the DOJ’s response to the wave of computer crashes at the IRS that wiped out seven different employees’ hard drives.