Her vision is to turn the Greens in a “major broad-based” party.
But New Zealand says the new agreement is now "better than what it was" when the US was involved.
The Trade Minister says it issued five major demands in negotiations.
"There are significant changes," to the document Jacinda Ardern says.
Eleven countries, including New Zealand, are expected to sign a tweaked agreement on March 8
Patrick Gower talks to the Prime Minister about her first official international trip.
"I think there's been a bit of exaggeration about what's been achieved in the last week or so."
Jane Kelsey says the TPP is not a "damned sight better" than it was a few weeks ago, as the Govt has claimed.
Prime Minister Jacinda Ardern is set to shift her focus to a trade deal with the European Union.
She's putting a "line in the sand" over ISDS clauses, saying this'll be the last deal NZ signs which has them.
Will her supporters who don't like TPP feel betrayed?
If it doesn't get signed, the Trade Minister says life will go on regardless.
When Justin Trudeau failed to show for an important meeting, it was feared the talks were over.
Jacinda Ardern to take on Trump, Putin, North Korea and the rest, writes Patrick Gower.
Japan is worried renegotiations on investor-state dispute settlement clauses could collapse the agreement.
Prime Minister Jacinda Ardern says New Zealand is not alone in its opposition to ISDS clauses in the Trans-Pacific Partnership.
Prime Minister Jacinda Ardern will tackle humanitarian issues and renegotiating the TPP.