Bengazi is the scandal; all else is distraction. Actionable distraction certainly but it’s Bengazi that will keep Hillary out of the white house
Bengazi is by far the worst but it poses a problem for those who want to be rid of obumbler.
In regard to Bengazi, there are many problems in charging obumbler. Dumb....no law against dumb. Bad judgement...no law against that. Ashamed of the end result?....no law against being ashamed.
But the IRS matter is clearly a criminal act. It can be proven that it was intentional, law breaking, etc.
I think that is why the congress, most of whom are lawyers, are bearing down on the IRS matter even though unlike Bengazi, no one died.
It is a matter of which case one could try in court and make a convincing argument under the law.