There is a new article, "Race, immigration, & imprisonment in the United States," at http://crimmigration.com. Here is an excerpt: The United States sordid history with race-based policing is too well known to need recounting. Often forgotten, though, is that race-based policing continues to receive the Supreme Courts blessing when it comes to immigration law. In a pair of decisions from the mid-1970s, the Court allowed immigration officials to explicitly consider whether someone looks Mexican [...].
Thanks to Csar Cuauhtmoc Garca Hernndez at crimmigration.com