When the North American Free Trade Agreement was signed 20 years ago, one of the big concerns was how the treaty would impact the environment.
After NAFTA was signed, eastern Tijuana experienced a building frenzy. One industrial park after another sprung up to accommodate the hundreds of American factories that came here in search of cheap labor.
Magdalena Cerda is an environmental activist, and she’s brought me to the edge of one of those sprawling complexes, to some barren, empty concrete basketball courts.
