Earlier quoted context omitted.
Yeah, the reporting on it hasn't been great, because the details aren't the story, the story is the name "Hillary Clinton". I'm very curious about the details of how this stuff works for all officials. Are there rules? What are they? Who do they apply to? Are there actual laws? If so, what are they? But "An Investigation Into Government Email Policy" would never be run on its own.
Why do you think General Petraeus just pleaded guilty in court? because of "rules" or "laws"? did Hillary Clinton send and store classified material with her non-government email account? will the law apply to her the way it has been applied to Petraeus?
2. I don't know, do you? My guess is that, yes, she did.
3. It depends on whether shared classified information with anybody who did not have clearance. My guess is that, no, she didn't, or this would already be a much bigger story.
Using a personal email address is not the same as sharing classified information.