Yes, yes they have. They've been doing nothing else for the last five years except try to do that. And they will spend the next three still trying to do that when this fails to.Republicans have waited five years for the moment to put the screws to Obama
There might be something to the AP issue, though there's a lot of information missing. And there is something to the IRS scandal. But neither is career destroying, except maybe for the Bush appointee, Lois Lerner, who was in charge of this office of the IRS.