Glad to see something good coming from this. The TPP was was a horrible deal and glad to see it go.
From what they have said looking into it it did very little for the economy overall and when you looked into it it screwed those who actually made the money and rewarded those who already had the money. And even if all that ended up being false, the arbitration clause alone would completely overwhelm any good it could do no matter what was in it as it allowed companies to sue states and countries in legally binding tribunals made up of unelected businessman who could be used and abused to allow companies take away the will of the countries and its people.
And if you think the manufacturing it coming back to the US due to a trade agreement like this you don't understand the problems, they are not coming back to the US or anywhere else, they are vanishing entirely year by year. The US is already the worlds 2nd biggest manufacturer behind China with manufacturing output that is record setting, the jobs are just being done by less and less people as automation and weak computer AI gets good enough to do the jobs.
Sorry but if you want to fix the problems, you have to work on options that transitions away from an economy that requires people to work as that option gets smaller and smaller.