This is what Hillary means about having a public and private policy position. Publicly she was for TPP and then suddenly when the public understood what TPP was about, she changed her position, however privately we can see she intends to fully support it if she's elected...so lying to the public is what she means about a private policy...you cannot trust her. but if you like American military begging for mercy from their Iranian captors then vote for Hillary. If you like TRade deals for Americans to be decided by unelected foreign entities, vote for Hillary. If you are for America first then vote for Trump.
Clinton plans to support the TPP
"All, I want to share our draft letter on trade. As you'll recall, the idea here is to use this to lay out her thinking on TPA & TPP ahead of action on the Hill and a joint letter by all the former Secretaries of State and Defense. This draft assumes that she's ultimately going to support both TPA and TPP. It focuses on what needs to happen to produce a positive result with TPP, and casts support for TPA as one of those steps."