The email thing's clearly a ticking time bomb. After the campaign gets underway I imagine it will actually be far more damaging than Benghazi was.
So it will be more damaging than something that's completely irrelevant? Well, that's not a particularly high bar to cross. Anyone who cares about Benghazi was never voting for Hillary to begin with.
I don't really agree with that - I think Benghazi will be pretty damaging to Hillary during an actual campaign (and I don't even think she did anything wrong
per se as regards that event), particularly given that she already has problems among both Democrats and voters in general with being seen as cold, calculating, callous etc.
The email scandal is more damaging though since there's no question of whether she was culpable. She was, and it looks a lot like the old tawdry Clinton scandals we remember so fondly.