Which city in the United States has the most illegal immigrants?

New york is the most tolerant of illegal immigrants. Bloomberg, the current mayor of new york, is an active advocate and supporter of American immigration policy reform. Mayor new york ordered that the police in new york strictly prohibit intercepting and questioning people suspected of illegal immigration on the street; Without the requirements of the Immigration Bureau, illegal immigrants cannot be arrested for their illegal status; Call the police to anyone and don't check the immigration status. There is no federal police in the United States, only state police, county police and city police. Under the management of federal and state laws, they are independent and only obey the orders of the governor, county magistrate and mayor. For new york police, Mayor new york's order is the biggest order.