NAFTA 20 Years Later: Part II Free Trade And Migration

In the early 90's, President Clinton promised that the North American Free Trade Agreement would create such great jobs in Mexico that Mexicans wouldn't need to illegally immigrate here. But in the two decades since, the number of people living here illegally has nearly quadrupled. As part of our ongoing series on the 20th Anniversary of NAFTA series, Reporter Devin Browne has a story that helps explain the relationship between free trade and migration.