Gary Shapley, who testified to Congress as Republicans reviewed the business dealings of Hunter Biden, will be replaced by Deputy Treasury Secretary Michael Faulkender.

Gary Shapley — who became famous after speaking out about alleged political influence in the Hunter Biden tax probe — is out as IRS director after just two days, following an internal struggle involving Elon Musk.

An IRS whistleblower who testified publicly about investigations into Hunter Biden’s taxes is expected to be promoted to IRS acting commissioner, two sources familiar with the plan tell The Associated Press.