Carla Hills of the U.S. and Michael Wilson of Canada helped broker what Hills calls the 'premier trade agreement for its time.'

Marketplace host Kai Ryssdal explains the history of the North American Free Trade Agreement. 

Your blue jeans and the price you paid for them has a lot to do with the North American Free Trade Agreement.

Jaime Serra was part of a trio that put the deal together. And he doesn't take the president's critiques personally.