Some 65 percent of Mexican immigrants in California are high school dropouts, according to the center, compared to only 7 percent of the native-born population. Some 41 percent of Mexican immigrant households are on the public welfare rolls, compared to 14 percent of natives. Do you know what is meant by "native-born" - does that mean any American? Also, does when the author talks about immigrant is he refering to lawful or unlawful?