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.
Casselton is a city in Cass County, North Dakota in the United States. The population was 1,865 at the 2000 census. The city is named for George Cass, a president of the Northern Pacific Railway, which established a station there in 1876. The city is a bedroom community of Fargo, which is located 20 miles east of Casselton. Casselton is the hometown of four North Dakota governors.