Immigration law determines whether a person is an alien, the rights, duties, and obligations associated with being an alien in the United States, and how aliens gain residence or citizenship within the United States. It also provides the means by which certain aliens can become legally naturalized citizens with full rights of citizenship. Immigration law serves as a gatekeeper for the border of the nation, determining who may enter, how long they may stay, and when they must leave. Immigration lawyers represent persons seeking temporary and permanent residency (green cards) status in the U.S., those interested in obtaining U.S. citizenship through a process called naturalization, and clients facing deportation and removal. Immigration attorneys may also represent businesses seeking to secure temporary visa status for foreign employees.
Evanston, Illinois is a suburban municipality in Cook County, Illinois directly north of the City of Chicago, east of Skokie, and south of Wilmette, with an estimated population of 74,360 as of 2003. It is one of the North Shore communities that adjoin Lake Michigan. Evanston is concurrently a city and township, according to state and municipal charters. It is the home of Northwestern University.