This is why you don't leave TS/SAP and TS/SCI out where non-cleared personnel may see the information. Assuming that the Iranians did get their info from the hacked e-mails, and it can be shown that they did, then Ms. Clinton and all that touched the documents or had access to the information have much to be concerned about. If you recall the uproar over Valarie Plame being revealed as an employee of the CUIA (but not a covert agent) and the money spent trying to convict anybody for the crime (which it wasn't) of revealing a CIA agents cover you know just how bad it can get. The possibilities range up to Felony Murder i.e. someone died as the result of the commission of a felony. The felony being the "reckless Handling" of the classified information and the subsequent death of than individual.
This might actually lead somewhere, but not under the Obama Administration and Loretta Lynch.