Cato study: Immigrants are politically similar to native-born Americans | WashingtonExaminer.com

"Immigrants are slightly different from native-born Americans in party identification. Compared to fourth-generation Americans, new immigrants are equally likely to identify as Democrats, less likely to be Republicans, and much more likely to be independents. But by the second and third generation, the differences with the fourth-generation are "so small that they are statistically insignificant."