This would definitely be a very significant first and a good warning to others in the IRS.
Unfortunately, the IRS criminals are really just pawns for the masterminds of the plots to use government power, bHo and his number one partner in crime, Valerie Jarrett, who have already been given immunity from impeachment by our gutless GOP rulers.
Who knows if impeaching Koskinen for his very obvious and blatant acts of perjury and obstruction of justice will make any real difference in the big scheme of things. If he is actually convicted for his crimes, it’s safe to say that he will receive a pardon from the White House.