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.
Strasburg is a borough in Lancaster County, Pennsylvania, United States. It was named by its early settlers in memory of the city in Alsace from which they had come. The population was 2,800 at the 2000 census. The town is often called "Train Town USA" because of the many railroad attractions in and around town, including the Strasburg Rail Road and the Railroad Museum of Pennsylvania. Much of the movie Witness was filmed on a farm nearby.