From USA Today:
Louis DeSipio, professor of political science and Chicano/Latino studies at the University of California, Irvine, agrees that the border shouldn't be the only focus…. "All the scholarly evidence is that the border is not where the problem is anymore. It's more about interior enforcement," DeSipio said. "And we haven't really seen a consensus on interior enforcement. There are humanitarian issues involved, and there are economic issues. The business community doesn't want the disruption of the government going after undocumented workers."

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