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.
Hartford is an unincorporated community in Cocke County, Tennessee, located in the southeastern United States. Although it is not a census-designated place, the ZIP Code Tabulation Area for the ZIP Code (37753) that serves Hartford had a population of 814, according to the 2000 census. Hartford is the easternmost town in Tennessee along Interstate 40, and thus acts as the state's "gateway" by helping to maintain the Tennessee Welcome Center. The town is located at the northeastern tip of the Great Smoky Mountains and lies within the Cherokee National Forest.