Barr has expressed separately a recognition and warning with respect the CCP ambitions. DOJ involvement with the 2020 elections will most likely involve criminal referrals and take time properly to develop. Best not to infer inactivity from a lack of leaks.
From FBI web page:
“Public corruption is the FBI's top criminal investigative priority, that includes border corruption, election crimes, international corruption and prison corruption.”
Barr needs to lock up his bag pipes and Haggis and seriously clean house with aggressive referrals to DOJ Office of Professional Responsibility.