The League of Women Voters of Arizona and the League of Women Voters of the U.S. joined this lawsuit challenging the recently-enacted SB 1070 in Arizona, purported to be an attempt to curb illegal immigration, that “will subject United States citizens and legal residents who are members of racial and ethnic minority groups, and particularly those who may be perceived to be somehow ‘foreign,’ to the disruption, stress, and humiliation of detention and interrogation.”