Attorney General Merrick Garland just appointed David Weiss, US Attorney for the state of Delaware, as Special Counsel in the case of Robert Hunter

Biden. David Weiss was implicated by the IRS whistleblowers for slow walking their tax investigation.

What this does, is give David Weiss the ability to block Congress and THEIR investigation into Hunter Biden.
David Weiss can now slow walk the entire investigation until AFTER the next election, and can make the ultimate decision on whether or not to prosecute.