Arizona grassroots activists protest anti-immigrant measure (SB1070), United States, 2010
In May 2010, Alto Arizona, an immigrants’ rights organization, began assembling different grassroots groups to come together for the “Human Rights Summer.”. Inspired by the Freedom Summer of the Civil Rights Movement, the goal of the Human Rights Summer was to force Arizona to overturn the controversial immigration law SB1070, which stated that all adult foreigners in the United States for more than thirty days must register with the US government and keep their registration documents with them at all times. Violation would be considered a federal misdemeanor and could lead to arrest.