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.
Boonville is a city in Cooper County, Missouri, USA. The population was 8,202 at the 2000 census. It is the county seat of Cooper County. The city was the site of a skirmish early in the American Civil War on July 17, 1861. Union forces easily brushed aside a small and poorly equipped force of the Missouri State Guard in the so-called Battle of Boonville.