UC San Diego sociologist David FitzGerald explains how recent changes in the economies of the US. and Mexico, along with border enforcement and shifting demographics have led to a stabilization of Mexican migration to the U.S. This is the fourth in a five-part series exploring the impact of NAFTA, sponsored by the Osher Institute for Lifelong Learning and the Center for U.S.-Mexican Studies at UC San Diego. Series: "Mexico: Twenty Years After NAFTA" [Public Affairs] [Show ID: 27720]