The IRS and AP scandals are either a smoke screen for Benghazi or attacks by his enemies.
The AP scandal is the worst for the administration. They ticked off their biggest fans - fans with the power to finally practice their trade. We will see if what happens.
I say it’s the worst, because like so many other scandals in this administration the media usually covers it up for them and diverts attention when they are not actively defending Obama. Without the usual cover from a fawning press the other two scandals may continue.
As far as investigating leaks - when will they prosecute Biden for running his mouth?