Christ, have you read any of the documents you've linked to? This one says, on page 27 (emphasis mine):
As far as your claim that her server was "hacked by using a program called Tor," that doesn't really make sense. Tor is not a hacking program, it's software used for anonymous network routing. It's theoretically possible, if the same person owns both the entry and exit nodes your request went through, for that person to guess who you are, and connect your IP address to your HTTP requests, therefore undermining the anonymity Tor is supposed to provide (though most articles I've read on the topic regard it as an extremely inefficient and impractical process).
But even at that point, what do you have? You have HTTP requests and/or responses, which are still going to have their own encryption applied by whatever application is sending them, and the IP address they originated from. You still need to break the encryption applied by the application being used (i.e., Clinton's email server).
The only mention of Tor in that report you linked is this, on page 29 (emphasis again mine):
The bold bits are pretty important here; this event was a valid login, not a hack. Meaning it was either the unnamed staffer, or someone who had obtained that staffer's username and password. Somebody being lazy and letting their login credentials fall into insecure hands does not constitute hacking. If you left your GTPlanet username and password written on a piece of paper at your local coffee shop, and someone found it and logged in with it, you wouldn't describe that as GTPlanet being hacked.
As far as the unnamed staffer not being familiar with Tor, it's not really hard to imagine that a lot of politicians don't understand the security steps employed by the IT folks they work with. It's certainly possible this event was the unnamed staffer themselves logging in to their own email account using a computer that an aide had configured to use Tor routing. This is far from proof that any information was compromised at all, let alone that Clinton's server was actually breached by hacking.
As recently as last month, in a report concerning statements made by James Comey that it was "possible" that Clinton's server had been compromised, the DOJ
said the following (emphasis mine):
So, I'm going to ask one more time: do you have any sources confirming that Clinton's private server was hacked by Russians, Germans, or South Koreans, as you've claimed here today?