We can debate the "he said she said" until the cows come home. It is no mystery that HRC supports and champions oligarchic policies. The TPP is being pushed by the Obama administration who have added their support to her presumptive nomination. There's no fooling anyone here about what may very well happen.
The timing of this is peculiar, but if it has nothing to do with HRC, we'll simply have to wait and see if that is the case.