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.
Tarentum is a borough in Allegheny County, Pennsylvania, United States, 22 miles (35 km) northeast of Pittsburgh, along the Allegheny River. Formerly an industrial center, plate glass and bottles were made here. Other products were bricks, lumber, steel and iron novelties, steel billets and sheets, sack and wrapping paper, etc. The Pennsylvania Railroad had a station in Tarentum; its rail line ran through the town. In 1900, 5,472 people lived here; in 1910, 7,414 people lived here; and in 1940, 9,846 people lived in Tarentum. The population was 4,993 at the 2000 census. The borough is located within the Highlands School District.