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.
Lawton is a city in and the county seat of Comanche County, Oklahoma, United States. It is the principal city of the Lawton, Oklahoma Metropolitan Statistical Area. Founded in 1901, Lawton lies in southwestern Oklahoma, near the Wichita Mountains. Lawton is the cultural and commercial center of the area. Lawton is home to large granite deposits as well as cotton fields. Fort Sill and Medicine Park are nearby. The population was 92,757 at the 2000 census. Lawton is the headquarters of the Comanche Nation.