What fix? This was not the week for this to come out. It is no doubt going to reduce the votes she receives. I expect Trump to win and then have her indicted.
I expect Obama to be issuing a tremendous number of pardons before January 20. Maybe even one for himself.
Whatever the truth is in regards to this action, the logical conclusion is that the FBI was FORCED to reopen the investigation and announce it to Congress. Something is up.