This is how they know the server wasn’t “hacked” and that the emails were downloaded directly from the server... the timestamps show that the transfer was too short for it to be over the Internet.
Guccifer is willing to testify to this. There is also an FBI agent that is willing to testify that he was approached by a person in DC trying to give him the emails because they contained evidence of crimes.
Neither has been allowed to testify or present their evidence.
Seth Rich was the source of the emails and he was killed.
Hack attempts on the servers occurred after that.. and then someone released the CIA hacking set into the wild via WikiLeaks so they could claim that anyone could have had those tools in case they left a footprint.
This is the timeline as I understand it.
When Congressional or Senate committees bring people before them for questioning, on this attempt to bring down Trump, they already have the evidence. These people are released back into the wild to be monitored in order to roll up the entire opposition - all to be dealt with when the time comes. I believe that after the midterms, maybe before if polling data is bad for Trump, they will arrest and charge these people, first for their lies and evasions to committees and second for treason.