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.
Libertyville is a northern suburb of Chicago in Lake County, Illinois, United States. It is located 5 miles west of Lake Michigan on the Des Plaines River. The 2000 census population was 20,742; the 2005 estimate was 21,760. (There is also a township of the same name, which includes the village and some surrounding areas. ) Located in northeastern Illinois southwest of Waukegan and west by northwest of Lake Forest, its immediate neighbors are Mundelein to the west, Lake Bluff to the east, Gurnee to the North and Vernon Hills to the south. Terry Weppler was elected mayor of Libertyville on April 8, 2009. Running on a platform of improving Libertyville by removing incompetence, he defeated incumbent Mayor Jeffrey Harger, 71 percent to 29 percent.