 NBC Latino | Pro-illegal alien groups seek to block Arizona immigration law OneNewsNow They also say that immigration patrols in recent years by Maricopa County Sheriff Joe Arpaio _ the Arizona lawman known for his rigid stance against illegal immigration _ demonstrate that the law's requirement will disproportionately affect Latinos ... Civil rights groups ask judge to block SB 1070 from taking effect Arizona immigration law opponents file new offensive aimed at blocking status ... |