Sounds a bit like a witch hunt...
We can't go after Clinton because she's an influential politician, so let's go after the IT guy/company.
No question whoever set up the email server screwed up, but Clinton sent Classified information through it breaking the law.
If the decision Clinton is untouchable, stop wasting everyone's time. Personally I think she should be banned from holding public office, because she willfully circumvented the security systems put in place.
But, I'm more disturbed that Classified commutations was allowed to flow outward to unsecured systems and no one noticed for a long time. Why isn't outgoing emails scanned flagging documents containing the "top secret" watermark?